SECURITIES AND EXCHANGE COMMISSION

                              WASHINGTON, DC 20549

                                    ---------

                                    FORM 8-K


                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                       SECURITIES AND EXCHANGE ACT OF 1934



       Date of report (Date of earliest event reported) January 5, 1998    
                               (December 19,1997)

                                THE MACERICH COMPANY
               (Exact Name of Registrant as Specified in Charter)


                Maryland              1-12504           95-4448705
     (State or Other Jurisdiction (Commission         (IRS Employer
           of Incorporation)       File Number)      Identification No.)



            233 Wilshire Boulevard, Suite 700, Santa Monica, CA 90401
                    (Address of Principal Executive Offices)



      Registrant's telephone number, including area code (310) 394-6911)



                                        N/A
          (Former Name or Former Address, if Changed Since Last Report)







Item 2.  Acquisition or Disposition of Assets
             ------------------------------------

                  On December  19,  1997,  a majority  owned  subsidiary  of The
Macerich Company (the  "Registrant")acquired  The Citadel,  in Colorado Springs,
Colorado, a super regional mall containing  approximately 1,094,000 square feet.
The seller of the asset was TriState Joint Venture ("Seller"),  a Maryland joint
venture partnership, comprised of an affiliate of Teachers Insurance and Annuity
Association and an affiliate of The Rouse Company.  The assets acquired include,
among other  things,  real  property,  the buildings  and  improvements  located
thereon, certain lease interests,  tangible and intangible personal property and
rights related thereto.

                  The purchase  price was  approximately  $108 million,  and was
determined in good faith arms length  negotiations  between  Registrant  and the
Seller. In negotiating the purchase price the Registrant considered, among other
factors,  the mall's  historical and projected cash flow, the nature and term of
existing  tenancies  and leases,  the current  operating  costs,  the  expansion
availability,  the  physical  condition  of the  property,  and  the  terms  and
conditions of available  financing.  No independent  appraisals were obtained by
the Registrant.  The purchase price was funded by a concurrently  placed loan of
$75.6 million plus $32.4  million in cash.  The  Registrant  intends to continue
operating  the mall as  currently  operated  and  leasing  the space  therein to
national and local retailers.

                  Earnings before interest, taxes, depreciation and amortization
for the mall for 1996 was approximately $8.7 million.

                  The description  contained herein of the transaction described
above does not  purport to be  complete  and is  qualified  in its  entirety  by
reference to the Purchase Agreement which is filed as Exhibit 2.1 hereto.

                                       2




Item 7.  Financial Statements, Pro Forma Financial Information and  Exhibits
         ---------------------------------------------------------

         (a) Financial Statements of Stonewood Mall

                  Report of Independent Accountants                       F-1

                  Statement of Revenues and
                  Certain Expenses for the year
                  ended December 31, 1996 and for the
                  six months ended June 30, 1997 and 1996                  F-2

     Notes to Financial Statements                                F-3 thru F-5

         (b)  Pro Forma Financial Information


                  Condensed Combined Statements of Operations for
                  of the Macerich Company for the year ended
                  December 31, 1996                                       F-6


                  Condensed Combined Statements of Operations
                  of the Macerich Company for the nine months ended
                  September 30, 1997                                      F-7

                  Condensed Combined Balance Sheet as of
                  September 30, 1997                                      F-8

         (c)   Exhibits

2.1      Agreement  of Purchase  and Sale dated  November  12,  1997  between MR
         Citadel Limited Partnership and TriState Joint Venture



                                       3





                                   SIGNATURES


         Pursuant to the  requirements  of the  Securities  and  Exchange Act of
1934,  The  Macerich  Company  has duly  caused  this report to be signed on its
behalf  by the  undersigned,  hereunto  duly  authorized,  in the  City of Santa
Monica, State of California, on January 5, 1998.




                                                    THE MACERICH COMPANY



                             By: /s/Thomas E. O'Hern
                                Thomas E. O'Hern
                                                   Senior Vice President and
                                                   Chief Financial Officer





                                       4



                                  EXHIBIT INDEX


Exhibit No.            Document                                      Page

2.1                    Agreement of Purchase and Sale dated
                       November 12, 1997, between TriState Joint
                       Venture and MR Citadel Limited Partnership


                                       5

                              STONEWOOD CENTER MALL
                                 ----------



                   STATEMENT OF REVENUES AND CERTAIN EXPENSES For The Year Ended
                      December 31, 1996
                                  ----------









                        REPORT OF INDEPENDENT ACCOUNTANTS
                                 ----------

To the Directors of The Macerich Company


We have audited the  accompanying  statement of revenues and certain expenses of
Stonewood  Center Mall (the "Mall") for the year ended  December 31, 1996.  This
statement is the responsi- bility of the Mall's  management.  Our responsibility
is to express an opinion on this statement based on our audit.

We conducted our audit in accordance with generally accepted auditing standards.
Those standards  require that we plan and perform the audit to obtain reasonable
assurance about whether the statement is free of material misstatement. An audit
includes  examining,  on a test  basis,  evidence  supporting  the  amounts  and
disclosures  in the statement.  An audit also includes  assessing the accounting
principles  used  and  significant  estimates  made  by  management,  as well as
evaluating the overall presentation of the statement.  We believe that our audit
provides a reasonable basis for our opinion.

The  accompanying  statement was prepared for the purpose of complying  with the
rules and  regulations of the Securities and Exchange  Commission (for inclusion
in the Form 8-K of The Macerich Company) described in Note 2 and is not intended
to be a complete presentation of the Mall's revenues and expenses.

In our opinion, the statement referred to above presents fairly, in all material
respects,  the revenues and certain expenses described in Note 2 of the Mall for
the year  ended  December  31,  1996,  in  conformity  with  generally  accepted
accounting principles.


Newport Beach, California
September 30, 1997
                                       F-1



STONEWOOD CENTER MALL STATEMENTS OF REVENUES AND CERTAIN EXPENSES ---------- Year Ended December 31, Six Months Ended June 30, 1996 1997 1996 (Unaudited) Revenues: Minimum rents $8,491,205 $4,321,963 $3,940,281 Percentage rents 468,528 235,604 238,582 Tenant recoveries 2,868,260 1,428,417 1,358,427 Other incomec 234,738 71,895 77,089 ------------ ----------- --------- 12,062,731 6,057,879 5,614,379 ---------- --------- --------- Certain expenses: Operating expenses 1,948,483 911,006 778,941 Property taxes 925,452 468,087 471,427 General and administrative 328,350 130,758 162,297 ---------- ---------- ---------- 3,202,285 1,509,851 1,412,665 --------- --------- --------- Revenues in excess of certain expenses $8,860,446 $4,548,028 $4,201,714 ========= ========= ========= The accompanying notes are an integral part of this statement. F-2
STONEWOOD CENTER MALL NOTES TO FINANCIAL STATEMENTS ---------- 1. Description Of The Property: The statements of revenues and certain expenses relate to the operations of Stonewood Center Mall (the "Mall") located in Downey, California which is a 926,823-square foot (unaudited) regional shopping mall. The Mall was acquired on August 6, 1997 by Macerich Partnership, L.P. (the "Operating Partnership") from Stonewood Center Limited Partnership (a California Limited Partnership) (the "Prior Owners" or the "Company") for an aggregate purchase price of $92 million. The Macerich Company, a Maryland Corporation, owns 68% of the Operating Partnership. 2. Significant Accounting Policies: Basis Of Presentation: Operating revenues and expenses are presented on the accrual basis of accounting. Retail spaces rented under operating leases generally range from 2 to 10 years. Minimum rent revenues are recognized as rents become due according to the lease agreement for which amounts approximate revenues had they been recorded on a straight-line basis. Some tenants are also charged for certain operating expenses that are subject to recovery by the Mall, including real estate taxes, insurance and common area costs. The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates. There are owners and developers of real estate that compete with the Company in its trade areas. This results in competition for tenants to occupy space. The existence of competi- tion could have a material impact on the Company's ability to lease space and on the level of rent that can be achieved. The accompanying statements of revenues and certain expenses is not representative of the actual operations for the year ended December 31, 1996 because certain expenses, which may not be comparable to those expected to be incurred by the Operating Partner- ship in the proposed future operations of the Mall, have been excluded. Expenses excluded consist of mortgage interest, depreciation and amortization, management fees and other legal and administrative costs not directly related to future operations of the property. F-3 STONEWOOD CENTER MALL NOTES TO FINANCIAL STATEMENTS - Continued 2. Significant Accounting Policies, Continued:Interim Statements: The interim financial data for the six-month periods ended June 30, 1997 and 1996 are unaudited; however, in the opinion of management, the interim data includes all adjust- ments, consisting of normal recurring adjustments and eliminations necessary for a fair presentation of the results of the periods under the basis of presentation described above. The results of revenues and direct operating expenses for the six-month periods ended June 30, 1997 and 1996 are not necessarily indicative of the results for the full year. 3. Operating Leases: The minimum lease payments, excluding average rents, on noncancelable operating leases to be received in future years as of December 31, 1996 are as follows: 1997 $8,397,623 1998 8,418,265 1999 8,005,299 2000 7,328,469 2001 5,288,820 Thereafter 21,044,183 ---------- $58,482,659 In addition to minimum rents, certain leases provide for contingent rent payments based on a percent of base income, as defined. This additional rent was approximately $468,528 in 1996. F-4 STONEWOOD CENTER MALL NOTES TO FINANCIAL STATEMENTS - Continued 4. Ground Lease:Under an existing noncancellable operating ground lease agreement, the Company is committed to pay the following minimum rents: Years Ending December 31, 1997 $129,954 1998 129,954 1999 129,954 2000 129,954 2001 129,954 Thereafter 12,198,078 ---------- $12,847,848 Rent expense associated with the ground lease was $129,954 in 1996. The annual ground rent expense is adjusted every five years by the proportionate change in CPI. On January 1, 2008, the base rent then in effect shall be increased by 50%. The lease expires on December 31, 2051. F-5 STONEWOOD CENTER MALL NOTES TO FINANCIAL STATEMENTS - Continued 5. Related Party Transaction: Hughes/Purcell (the "Company") which, through common ownership is related to the Prior Owners of the Mall, is reimbursed for certain leasing fees for services performed by the Company on behalf of the Mall. During 1996, the Company was reimbursed approximately $44,123 for such leasing fees. In addition, although not reflected in the accompanying financial statement, the Company was also reimbursed $522,757 for management fees. F-6






                           PURCHASE AND SALE AGREEMENT

         THIS PURCHASE AND SALE AGREEMENT (the "Agreement") dated as of November
12, 1997, is between TRISTATE JOINT VENTURE, a Maryland general partnership (the
"Seller") and MR CITADEL LIMITED  PARTNERSHIP,  a California limited partnership
(the "Purchaser").


                                    RECITALS

         A.  Citadel  Mall.  Seller owns that certain  shopping  center known as
Citadel  Mall and  Citadel  Convenience  Center in Colorado  Springs,  Colorado,
located on the land more particularly described on Schedule A-1, attached hereto
(the "Land") and all related improvements located thereon and certain personalty
associated  therewith as  described  in this  Agreement  (the  "Citadel  Mall").
Schedule A-1 shall be revised as necessary prior to Closing  (defined herein) in
order to  accurately  reflect the Seller's  interest in the Citadel Mall and the
Citadel Convenience Center.

         B. Sale and Transfer.  Seller  desires to sell and transfer the Citadel
Mall to Purchaser  and  Purchaser  desires to purchase and acquire the same from
Seller.

         NOW  THEREFORE,  for good and valuable  consideration,  the receipt and
adequacy of which are hereby  acknowledged,  Seller and  Purchaser  covenant and
agree as follows:

                                    ARTICLE I

                          SALE OF PREMISES AND CLOSING

 . Seller shall sell to Purchaser,  and Purchaser shall purchase from Seller,  at
the price and upon the terms and conditions set forth in this Agreement:

                 (a) the fee simple interest in the Land more particularly 
described on Schedule A-1;

                 (b) all buildings, parking areas, fixtures and improvements 
situated on the Land ("Improvements");

                  (c) all right, title and interest of Seller, if any, in and to
the land lying in the bed of any street or highway in front of or adjoining  the
Land and to any unpaid award for any taking by condemnation or any damage to the
Land by reason of a change of grade of any street or highway;

                  (d) the easements and appurtenances belonging to or for 
benefit of Seller pertaining to the Land and Improvements;


                  (e) all right,  title and  interest of Seller in the  personal
property set forth on Schedule B-1 attached hereto  (collectively  the "Personal
Property");  provided however, that the following are specifically excluded from
the Personal Property notwithstanding their inclusion on Schedule B-1: (i) items
of personal property owned by Tenants and pursuant to which the Tenants have the
right to remove  the same from the  Premises;  (ii)  items  leased by Seller (as
noted on Schedule  B-1) and which  cannot be assigned by Seller  pursuant to the
terms of the applicable  lease documents or for which acceptable terms cannot be
agreed to between the Purchaser and the leasing company;  and (iii)  proprietary
materials  of  Seller  or  The  Rouse  Company  or  any  of  its  affiliates  or
subsidiaries, which are listed on Schedule B-2 attached hereto;

                  (f) all right, title and interest, if any, of Seller in and to
all transferable warranties and guarantees with respect to the Improvements, the
Personal Property and any repairs or renovations to the Improvements  and/or the
Personal Property;

                  (g) all right, title and interest, if any, of Seller in and to
any contract  rights and general  intangibles  in connection  with the Land, the
Improvements and the Personal Property, including, without limitation, rights to
telex and telephone  numbers and listings and rights to use any graphic designs,
trademarks,  trade  names,  slogans,  logos  or  insignias,  including,  without
limitation,  the Trade Names, if any, set forth and defined on Rider 2, attached
hereto;  however, in no event will such trademarks,  trade names, slogans, logos
or insignias include those of Seller,  the general partners of Seller,  Seller's
or its general  partners' parent companies or affiliates unless such trade names
are used solely in connection with the operation of the Premises;

                  (h) all plans,  specifications,  sepias,  architect's drawings
and  renderings,  development  materials,  maps,  surveys,  studies and the like
relating to the Premises and in the  possession  of Seller or Seller's  property
manager, excluding,  however, Seller's closing binders and the materials therein
relating to Seller's acquisition or financing of the Land or any portion thereof
and the transaction contemplated hereby;

                  (i) all right, title and interest, if any, of Seller in and to
all rights,  permits,  licenses or agreements relating to the ownership,  use or
operation of the Land, the Improvements and the Personal Property, if any;

                  (j) all of Seller's right, title and interest in any water and
water  rights,  and rights to water,  whether  appropriated  or not, and whether
adjudicated  or not, used on or in connection  with the Land,  together with all
appurtenances thereto;

                  (k) all lettings, licenses, leases, rents, royalties, profits,
revenues,  incomes and other benefits of and from the Land, the Improvements and
the Personal Property, and all of the estate, right, title and interest of every
nature whatsoever of Seller in and to the same and every part and parcel thereof
after the date of Closing (as defined below); and
                                       2

                  (l) all of Seller's  right,  title and  interest in and to any
and all reciprocal  easement  agreements,  supplemental or separate  agreements,
development  agreements,   indemnity  agreements,  escrow  agreements,  purchase
agreements and the like of or pertaining to the "Anchor Stores" and the "Limited
Parties"  (as defined on Rider 2) with respect to the  Premises,  all as amended
(each an "Operating Agreement" and collectively the "Operating Agreements").

         All of the property and rights described in clauses (a) through (l) 
above are hereinafter collectively referred to as the "Premises."

 . Seller's right,  title and interest in and to the Premises is being sold in an
"AS IS"  condition  as of the date of this  Agreement,  except  as  specifically
provided in this Agreement.  Except as specifically  set forth in this Agreement
and in the deed to be delivered  by Seller at Closing  pursuant to Section 0, no
representations  have been made or are made and no liability under any statutory
or common law theory or basis,  whether  premised in warranty or otherwise,  has
been or is assumed by Seller or by any partner,  officer,  person, firm or agent
acting  or  purporting  to act on  behalf  of  Seller  as to the title to or the
condition  or repair of the  Premises  or the value,  expense of  operation,  or
income potential thereof or as to any other fact or condition which has or might
affect the Premises or the  condition,  repair,  value,  expense of operation or
income potential of the Premises or any portion thereof.

 . Seller agrees to convey, and Purchaser agrees to accept,  title to the Land by
special warranty deed, all in the condition described in this Article 0 (subject
to the  provisions  of  Sections  0 and 0  below),  and  title  to the  Personal
Property,  by bill of sale in the form of  Exhibit B  attached  hereto,  without
warranty as to the  condition of such  personalty,  but with a warranty that the
Personal  Property  is free and  clear of all  liens,  claims  and  encumbrances
created  by  Seller  during  the  time of  Seller's  ownership  of the  Personal
Property.

         I.4  Closing.  Unless  extended as  specifically  provided  for in this
Agreement, the closing pursuant to this Agreement ("Closing"),  shall take place
on the scheduled date and time of closing  specified and at the place  specified
in Rider 2. In no event shall the Closing be later than December 30, 1997.


                                   ARTICLE II

                  PURCHASE PRICE, ACCEPTABLE FUNDS, DOWNPAYMENT

 . The purchase  price  ("Purchase  Price") to be paid by Purchaser to Seller for
the Premises is provided in Rider 1, attached hereto.
                                       3



 . All moneys payable under this Agreement,  unless  otherwise  specified in this
Agreement,  shall be paid in full by  Purchaser to Seller at the Closing by wire
transfer (in immediately  available federal funds) to a bank account or accounts
designated by Seller, subject to adjustments as provided herein.

 .        II.3     Downpayment

                  (a) The  Downpayment  (as set forth and  defined  on Rider 1),
together with any other sums paid on account of the Purchase  Price prior to the
Closing  shall be delivered  to the Escrow  Company (as set forth and defined on
Rider 2) to be held in escrow.  The Escrow Agent shall hold the  Downpayment  in
escrow in a special bank  account (or as otherwise  agreed in writing by Seller,
Purchaser  and Escrow  Agent)  until the  Closing or as  provided  below in this
Section 0 and shall pay over or apply the  Downpayment  in  accordance  with the
terms of this Section 0 and elsewhere in this Agreement.  Escrow Agent will hold
the Downpayment in an interest-bearing  account, and such interest shall be paid
to the same party entitled to the escrowed  proceeds.  The party  receiving such
interest shall pay any income taxes thereon.  The tax identification  numbers of
the parties are set forth in Rider 2 or shall be  furnished to Escrow Agent upon
request. At the Closing, the Downpayment and the interest thereon, if any, shall
be paid by Escrow Agent to Seller,  and both the escrowed  proceeds and interest
thereon shall be credited to Purchaser and applied  against the Purchase  Price.
If either  party makes a written  demand  upon  Escrow  Agent for payment of the
escrowed proceeds,  Escrow Agent shall give written notice to the other party of
such demand. If Escrow Agent does not receive a written objection from the other
party to the proposed  payment within ten (10) business days after the giving of
such notice,  Escrow Agent is hereby authorized to make such payment.  If Escrow
Agent does receive such written  objection within such ten (10) day period or if
for any other  reason  Escrow  Agent in good faith  shall elect not to make such
payment,  Escrow  Agent  shall  continue  to hold such  amount  until  otherwise
directed by written  instructions  from the parties to this Agreement or a final
judgment of a court.  However,  Escrow Agent shall have the right at any time to
file an interpleader  action in the District Court of El Paso County,  Colorado,
and deposit the escrowed  proceeds and interest thereon with such court.  Escrow
Agent shall give written  notice of such deposit to Seller and  Purchaser.  Upon
such  deposit  Escrow  Agent shall be  relieved  and  discharged  of all further
obligations and responsibilities hereunder.

                  (b) The parties acknowledge that Escrow Agent is acting solely
as a stakeholder at their request and for their  convenience,  that Escrow Agent
shall not be deemed to be the agent of either of the  parties,  and that  Escrow
Agent  shall not be liable to either of the  parties  for any act or omission on
its part unless  taken or suffered in bad faith,  in willful  disregard  of this
Agreement or involving gross negligence.  Seller and Purchaser shall jointly and
severally  indemnify and hold Escrow Agent  harmless from and against all costs,
claims  and  expenses,   including  reasonable   attorneys'  fees,  incurred  in
connection with the performance of Escrow Agent's duties hereunder,  except with
respect to actions or omissions  taken or suffered by Escrow Agent in bad faith,
in willful disregard of this Agreement or involving gross negligence on the part
of Escrow Agent.
                                       4

                  (c)  Escrow   Agent  has   acknowledged   agreement  to  these
provisions  by  signing in the place  indicated  on the  signature  page of this
Agreement.

                  (d) For its services hereunder, Escrow Agent shall receive the
fee, if any, set forth on Rider 2 and payable as set forth thereon.


                                   ARTICLE III

        CONTINGENCIES AND CONDITIONS PRECEDENT TO CLOSING AND TERMINATION

 .        III.1    Title Contingency

                  (a) Title  Documents.  Seller has  delivered  to  Purchaser  a
current commitment to issue an owner's policy of title insurance on the Premises
in an amount  equal to the  Purchase  Price (as defined in Section 0),  together
with legible copies of all instruments referred to in section 2 of Schedule B of
such  commitment  and a  certificate  of taxes due covering the Land (the "Title
Documents").  Title to the Premises  shall be subject to those  matters to which
Purchaser does not timely object pursuant to Section 0 and Section 0 hereof, and
those additional matters shown on the Title Documents or Survey (defined herein)
to which  Purchaser  does not object or to which such  objection has been waived
pursuant to subsection 0 and Section 0 below (the "Permitted Exceptions"). Title
to the Premises  will be conveyed  subject to the Permitted  Exceptions.  Seller
agrees to discharge or bond over any existing monetary lien against the Premises
prior to Closing,  other than any tax lien that is not delinquent as of the date
of Closing.  It shall be a condition to Closing that each of the Title Companies
(as defined on Rider 2) has committed to issue  identical  ALTA 1970 Form B-1970
owner's  policies  (collectively,  "Title  Policy")  for  Purchaser  at Closing,
subject to the Permitted  Exceptions.  At Closing,  Seller shall pay the premium
for the Title  Policy,  and  Purchaser  shall  pay for any and all  endorsements
Purchaser may require, as owner.

                  (b) Purchaser's  Title  Objections.  On or before November 21,
1997 (the "Contingency Expiration Date"), Purchaser shall provide written notice
to  Seller  of any  objections  to title or the  Operating  Agreements  which it
determines  are  unsatisfactory  ("Purchaser's  Title  Objections");   provided,
however,  Purchaser shall not be entitled to object to title based on any matter
related to the failure of The May  Department  Store Company  ("May") to execute
Amendment No. 2 or the Escrow Agreement (as those terms are defined in Section 0
hereof).  Failure to provide  Purchaser's Title Objections on or before the date
specified in the first sentence of this  subsection 0 shall  constitute a waiver
of  any  defects  or  objections  shown  in the  Title  Documents  or  Operating
Agreements.
                                       5

                  (c)  Seller's  Option  to  Cure.  Upon  Seller's   receipt  of
Purchaser's Title Objections,  Seller may provide written notice to Purchaser on
or before  November  25, 1997 of any  objections  it will cure prior to Closing.
Provided however,  except as provided in Section 0 hereof,  Seller shall have no
obligation  to cure or otherwise  address  objections  contained in  Purchaser's
Title  Objections.  If Seller  elects to cure or otherwise  address  Purchaser's
Title Objections, but is unable to do so prior to Closing, Seller shall have the
right to unilaterally  extend the Closing by written notice thereof to Purchaser
for up to an additional  thirty (30) days, but not later than December 30, 1997.
In the event  Seller  does not  provide  notice  that it will cure or  otherwise
address  Purchaser's Title  Objections,  or if Seller does not cure or otherwise
address  Purchaser's  Title  Objections in a manner  reasonably  satisfactory to
Purchaser prior to Closing, as the same may be extended by Seller, Purchaser may
elect either (and only):  (i) to terminate this Agreement  pursuant to Section 0
provided  such  termination  occurs by November 26, 1997, or if Seller has given
notice that it will cure or address  Purchaser's Title Objections,  but does not
do so, three (3) business days after receiving  notice that Seller has not cured
or  addressed  the  objections;  or (ii) to proceed  to Closing  notwithstanding
Purchaser's  Title  Objections,  in which case Purchaser shall be deemed to have
waived Purchaser's Title Objections.

                  (d) Seller  Inability to Convey.  If Seller shall be unable to
convey title to the Premises at the Closing in accordance with the provisions of
this  Agreement,  Purchaser,  nevertheless,  may elect to accept  such  title as
Seller may be able to convey, but without any credit or liability on the part of
Seller. If Purchaser shall not so elect,  Purchaser may terminate this Agreement
pursuant to Section 0.

 .        III.2    Survey Contingency

                  (a) Survey. Seller has delivered to Purchaser a current survey
of the Land  (the  "Survey").  On or before  the  Contingency  Expiration  Date,
Purchaser  shall provide  written notice to Seller of any conditions on the Land
or  Improvements  that it determines  are  unsatisfactory  ("Purchaser's  Survey
Objections").  Failure to provide Purchaser's Survey Objections on or before the
date specified in the second  sentence of this  subsection 0 shall  constitute a
waiver of any such conditions  shown on the Survey.  Seller shall be responsible
for the costs associated with the Survey.

                  (b)  Seller's  Option  to  Cure.  Upon  Seller's   receipt  of
Purchaser's Survey Objections, Seller may provide written notice to Purchaser on
or before  November  25, 1997 of any  objections  it will cure prior to Closing.
Provided,  however, Seller shall have no obligation to cure or otherwise address
any conditions  contained in Purchaser's Survey Objections.  If Seller elects to
cure or otherwise address Purchaser's Survey Objections,  but is unable to do so
prior to Closing, Seller shall have the right to unilaterally extend the Closing
by written notice thereof to Purchaser for up to an additional thirty (30) days,
but not later than  December  30,  1997.  In the event  Seller  does not provide
                                       6


notice that it will cure or otherwise address  Purchaser's Title Objections,  or
if Seller does not cure or otherwise address  Purchaser's Survey Objections in a
manner reasonably satisfactory to Purchaser prior to Closing, as the same may be
extended by Seller, Purchaser may elect either (and only): (i) to terminate this
Agreement pursuant to Section 0 provided such termination occurs by November 26,
1997,  or if Seller has given  notice  that it will cure or address  Purchaser's
Survey  Objections  but does not do so, three (3) business days after  receiving
notice that Seller has not cured or addressed the objections; or (ii) to proceed
to  Closing  notwithstanding   Purchaser's  Survey  Objections,  in  which  case
Purchaser shall be deemed to have waived Purchaser's Survey Objections.

 .        III.3    Engineering Contingency

                  (a) Engineering  Report.  Seller has provided Purchaser with a
copy of the draft  engineering  report prepared by Merrit & Harris,  Inc., dated
August 12, 1997 (the  "Engineering  Report").  By execution  of this  Agreement,
Purchaser  acknowledges its receipt (but not approval) of the Engineering Report
and all information  contained therein. On or before the Contingency  Expiration
Date, Purchaser shall provide written notice to Seller of any information in the
Engineering  Report or any other  reports  it  receives  concerning  engineering
matters  that  it  determines  are  unsatisfactory   ("Purchaser's   Engineering
Objections"). Failure to provide Purchaser's Engineering Objections on or before
the  Contingency  Expiration  Date shall  constitute a waiver of the Engineering
Contingency.

                  (b)  Seller's  Option  to  Cure.  Upon  Seller's   receipt  of
Purchaser's  Engineering  Objections,  Seller  may  provide  written  notice  to
Purchaser  within five (5) business days of receipt of  Purchaser's  Engineering
Objections of any objections it will cure prior to Closing.  Provided,  however,
Seller  shall have no  obligation  to cure or  otherwise  address any  condition
contained in  Purchaser's  Engineering  Objections.  If Seller elects to cure or
otherwise address  Purchaser's  Engineering  Objections,  but is unable to do so
prior to Closing, Seller shall have the right to unilaterally extend the Closing
by written notice thereof to Purchaser for up to an additional thirty (30) days,
but not later than  December  30,  1997.  If Seller  does not cure or  otherwise
address Purchaser's  Engineering Objections in a manner reasonably  satisfactory
to Purchaser prior to Closing, as the same may be extended by Seller,  Purchaser
may elect either (and only): (i) to terminate this Agreement pursuant to Section
0 provided such termination  occurs within three (3) business days of receipt of
Seller's response to Purchaser's Engineering Objections,  or if Seller has given
notice that it will cure Purchaser's Engineering Objections, but does not do so,
three (3)  business  days after  receiving  notice that Seller has not cured the
objections;   or  (ii)  to  proceed  to  Closing   notwithstanding   Purchaser's
Engineering  Objections,  in which case Purchaser shall be deemed to have waived
Purchaser's Engineering Objections.
                                       7


 .        III.4    Environmental Contingency

                  (a) Environmental  Review.  Seller (i) has provided  Purchaser
with the reports listed in Rider 3, attached hereto, (ii) will make available to
Purchaser  the other final  reports and  communications  with  third-parties  in
Seller's  files relating to  Environmental  Conditions  (defined  herein) on and
adjacent to the  Premises,  promptly  after  execution of this  Agreement by all
parties hereto, at the property management office located at the Premises,  upon
prior  notice to  Seller,  and (iii)  encourages  Purchaser  to review the same.
Purchaser  may  review  and  inspect  the  Premises  with  regard to any and all
information  contained  on Rider 3,  pursuant  to the terms of Section 0. In the
event Purchaser desires to do any testing at the Premises,  Purchaser shall give
Seller  prior  written  notice  and  a  reasonable  opportunity  to  approve  or
disapprove  such testing before  Purchaser  enters the Premises,  which approval
shall not be  unreasonably  withheld.  On or before the  Contingency  Expiration
Date,  Purchaser  shall  provide  written  notice  to  Seller  of  any  specific
Environmental   Conditions  it  determines  are   unsatisfactory   ("Purchaser's
Environmental   Objections").   Failure  to  provide  Purchaser's  Environmental
Objections  on or before the  Contingency  Expiration  Date shall  constitute  a
waiver of the Environmental Contingency.

                  (b) Environmental  Conditions.  As used in this Agreement, the
term  "Environmental  Conditions"  means  those  conditions  at, on,  under,  or
affecting the Premises that pertain to human health or the  environment and that
may give rise to claims  under  common  law or under  federal,  state,  or local
statutes, regulations or ordinances.

                  (c)  Seller's  Option  to  Cure.  Upon  Seller's   receipt  of
Purchaser's  Environmental  Objections,  Seller may  provide  written  notice to
Purchaser within five (5) business days of receipt of Purchaser's  Environmental
Objections of any objections it will cure prior to Closing.  Provided,  however,
Seller  shall have no  obligation  to cure or  otherwise  address any  condition
contained in Purchaser's  Environmental  Objections. If Seller elects to cure or
otherwise address Purchaser's Environmental  Objections,  but is unable to do so
prior to Closing, Seller shall have the right to unilaterally extend the Closing
by written notice thereof to Purchaser for up to an additional thirty (30) days,
but not later than  December  30,  1997.  If Seller  does not cure or  otherwise
address Purchaser's Environmental Objections in a manner reasonably satisfactory
to Purchaser prior to Closing, as the same may be extended by Seller,  Purchaser
may elect either (and only): (i) to terminate this Agreement pursuant to Section
0 provided such termination  occurs within three (3) business days of receipt of
Seller's  response to  Purchaser's  Environmental  Objections,  or if Seller has
given notice that it will cure Purchaser's  Environmental  Objections,  but does
not do so, three (3) business  days after  receiving  notice that Seller has not
cured the objections; or (ii) to proceed to Closing notwithstanding  Purchaser's
Environmental Objections, in which case Purchaser shall be deemed to have waived
Purchaser's Environmental Objections.
                                       8

 .        III.5    Estoppel Contingency

                  (a) Anchor  Stores and Tenants.  Seller has directed  Rockwood
Realty  Associates,  LLC (i) to submit to each of the Anchor  Stores and Limited
Parties  estoppel  certificates  substantially  in the form  attached  hereto as
Exhibit F-1,  accompanied by a written  request that the certificate be executed
by the respective Anchor Store and returned to Seller's  property  manager;  and
(ii) to  submit  to each of the  Tenants  (as  defined  in  Section  0  hereof),
excluding any tenants in occupancy pursuant to Short Term Agreements (as defined
in  Section  0  hereof),  a tenant  estoppel  certificate  in the form  which is
attached  hereto as  Exhibit  F-2,  accompanied  by a written  request  that the
certificate  be  executed  by the  respective  Tenant and  returned  to Seller's
property  manager.  Notwithstanding  the  foregoing,  if a Lease provides that a
Tenant is only  required to execute a certain form of estoppel  certificate  (or
provide  specified  statements),  and a Tenant  delivers a  substitute  estoppel
certificate  which  complies  with such  Tenant's  Lease in place of an estoppel
certificate  in the form of Exhibit F-2, such  substitute  estoppel  certificate
shall qualify as a Tenant estoppel certificate for purposes of this Agreement.

                  (b) Delivery of Estoppels.  Seller shall use its  commercially
reasonable efforts to obtain such estoppel certificates. It shall be a condition
precedent  to  Purchaser's  obligation  to close  the sale and  purchase  of the
Premises  hereunder  that,  promptly  after they are received by Seller,  but no
later than Closing, Seller delivers to Purchaser tenant estoppel certificates in
the form  prescribed  in  subsection  0 from  (i) all  Anchor  Stores,  (ii) all
Tenant's  occupying  space in excess of 7,500 feet of gross  leasable  area, and
(iii) from at least seventy percent (70%) of the remaining Tenants, excluding in
such  calculation  any Tenants in occupancy  pursuant to Short Term  Agreements.
Notwithstanding  anything to the contrary contained herein,  Seller shall not be
required  to obtain an  estoppel  from May,  which is one of the Anchor  Stores;
provided, however, Seller shall use reasonable efforts to obtain such estoppel.

                  (c)  Seller  Estoppel.  If Seller  is unable to obtain  tenant
estoppel  certificates  as  described  above from seventy  percent  (70%) of the
remaining  Tenants,  excluding  any tenants in occupancy  pursuant to Short Term
Agreements,  or from any Tenant occupying space in excess of 7,500 feet of gross
leasable  area,  Seller,  at its sole  option may  substitute  for any  unsigned
estoppel  certificate,  an estoppel certificate in the form of Exhibit F-2 or if
applicable,  the form  prescribed  by the  applicable  Lease  and  with  fill-in
information  consistent  with the terms of such  Lease,  signed by Seller to the
Seller's  Knowledge  for such  space,  to  achieve  such  requirement.  Seller's
estoppel  certificates  shall  survive  the  Closing,  provided  that any  claim
Purchaser  may have  against  Seller for a breach of any  statement  in Seller's
estoppel  certificate  will be barred if not asserted  within nine (9) months of
Closing  unless such claim  relates to  apportionments  under Article 0 in which
case the time period  provided for in Article 0 shall apply.  Further,  Seller's
liability  under all estoppels it signs shall be limited to an aggregate  amount
of Three Hundred Thousand and NO/100 Dollars ($300,000.00),  
                                       9


excluding liability pursuant  to  Article  0. Any claim  which  Purchaser  
may have  which is not so asserted  within such nine (9) month period shall not
be valid or effective  and Seller  shall  have no  liability  with  respect 
thereto.  In the  event  that, following the Closing,  Seller obtains an 
estoppel  certificate  with respect to any Lease for which Seller self-certified
and such estoppel certificate complies with this Section and with fill-in 
information consistent with the terms of such Lease,  then Seller shall deliver
such estoppel  certificate  to Purchaser  and, upon such  delivery,  Seller 
shall be  automatically  released  from any further obligations  to  Purchaser  
with  respect to such  Lease.  Any claim that may be asserted  against Seller 
under this Section 0 may not be asserted against Seller under Section 0 hereof.

                  (d) Extension of Closing;  Termination. If Seller is unable to
obtain and deliver the estoppel  certificates  as required under  subsection (a)
through (c) above,  or if the  certificates  that Seller elects to provide under
subsection (c) above materially  differ from the form attached hereto as Exhibit
F-2,  or the form  prescribed  in the  applicable  lease,  or  contains  fill-in
information not consistent with the terms of the applicable  Lease,  then Seller
shall not be in default by reason  thereof,  and Seller or  Purchaser by written
notice to the other party may extend the Closing in order to provide  additional
time for Seller to obtain the necessary estoppel  certificates,  but in no event
shall the  Closing  be  extended  beyond  December  30,  1997.  If the  required
certificates  are not  delivered by Seller at the Closing,  Purchaser  may elect
either (and only) (i) to waive said  conditions  and proceed with the Closing in
which  case  Seller  shall  have no  further  obligations  with  respect  to the
certificates,  other  than as set  forth in  subsection  (c)  above;  or (ii) to
terminate this Agreement pursuant to the provisions of Section 0.

 . This  Agreement  is  contingent  and  subject to the  approval of the board of
directors or similar  governing body of the two general partners of Seller,  RTV
and AIC (as defined in Section 0). AIC shall advise  Purchaser  within three (3)
business  days of the date this  Agreement  is  executed  by both  parties as to
whether it has obtained such approval.  RTV shall advise  Purchaser on or before
the Contingency  Expiration Date as to whether it has obtained approval from its
governing body to enter into this Agreement, or, alternatively,  the approval to
transfer RTV's  interest in the Premises and Seller to AIC prior to Closing.  In
the event RTV elects to transfer its interests in Seller and the Premises to AIC
prior to the Closing,  AIC covenants to buy such interests prior to the Closing.
This Agreement  shall  automatically  terminate  pursuant to Section 0 if Seller
does not timely advise Purchaser that it has obtained such approvals.

 .        III.7    Additional Conditions Precedent to Closing

                  (a) The following conditions precedent for Purchaser's benefit
must be satisfied as of the date of Closing, as the same may be extended herein:

                           (i)      Anchors Remain Open.  All of the Anchor 
Stores must be open and operating; provided,  however,  that if one or more of 
the  Anchor  Stores  has  completely closed,  this condition  precedent  shall 
                                       10


be deemed  satisfied if in Purchaser's reasonable  determination,  such Anchor 
Store(s)  will reopen within sixty (60) days of such closing;

                           (ii)     Occupancy of the Citadel Mall.  Seventy-five
percent (75%) of the Tenants in the  Citadel  Mall,  excluding  the Anchor  
Stores and the  Citadel  Convenience Center, must be open and operating.

                           (iii)  Representations.   Seller  has  performed  its
obligations hereunder and the representations of Seller under Article 0 are 
still in full force and effect.

                  In the event the above conditions  precedent (i) through (iii)
are not satisfied,  Purchaser may terminate this Agreement pursuant to the terms
of Section 0.

                  (b) The following  condition  precedent  for Seller's  benefit
must be  satisfied  as of the  date of  Closing:  Purchaser  has  performed  its
obligations  hereunder and the  representations of Purchaser under Article 0 are
still in full force and effect.  In the event the  condition  precedent  in this
subparagraph 0 is not satisfied, Seller may terminate this Agreement pursuant to
the terms of Section 0.

 .        III.8    Termination of Agreement

                  (a) In the event  Purchaser or Seller elect to terminate  this
Agreement, or in the event this Agreement automatically terminates,  pursuant to
the provisions of this Article 0, the terminating  party shall deliver a written
notice of  termination,  in accordance  with Article 0 (Notices) (a "Termination
Notice") to the other party.

                  (b) In the  event of a  termination  in  accordance  with this
Article 0, the  Downpayment  shall  immediately  be refunded to Purchaser by the
Escrow Agent and the sole liability of Seller  hereunder  shall be to refund the
Downpayment to Purchaser.  Upon such refund,  this  Agreement  shall be null and
void and the parties  hereto  shall be relieved of all further  obligations  and
liability, except any arising under Sections 0, 0 and Article 0.

         In the event Purchaser terminates this Agreement, Seller shall have the
right to all third  party  surveys,  title  reports  and  commitments  and other
reports  or  products  of  any  due  diligence  performed  at the  Premises  for
Purchaser,  and Purchaser shall promptly deliver to Seller any such documents or
copies of same in  Purchaser's  possession,  except that Seller shall  reimburse
Purchaser for any reports or products it desires, that Purchaser paid for.
                                       11


                                   ARTICLE IV

                            REPRESENTATIONS OF SELLER

IV.1  ORGANIZATION. Seller represents to Purchaser that Seller is a general 
partnership  organized under  the  laws of the  State of  Maryland;  that  
Seller  may  consummate  the transactions  contemplated  by this  Agreement  in 
the State of  Colorado;  that Seller has duly  authorized the execution and  
performance of this Agreement and such  execution  and  performance  will not 
violate any term of its  partnership agreement;  that the sole  constituent  
general  partners  of  Seller  are Rouse Tristate Venture, Inc. ("RTV"),  
which is a corporation duly organized,  validly existing  and in good  standing
under the laws of the  State of Texas,  and AIC Properties,  Inc.  ("AIC"),  
which  is a  corporation  duly  organized,  validly existing  and in good  
standing  under the laws of the State of  Delaware;  and, that,  subject  to  
Section  0  hereof,  each of RTV and  AIC is  authorized  to
consummate the transactions  contemplated by this Agreement, has duly authorized
the  execution and  performance  of this  Agreement,  in the name and as general
partners and on behalf of Seller,  and such execution and  performance  will not
violate any term of their respective certificates of incorporation or by-laws.

IV.2 SPACE LEASES.   Seller  represents  to  Purchaser  that to Seller's  
Knowledge  (as defined in Section 0), the schedule attached hereto as Schedule 
D-1 contains a complete and accurate  list of: (i) all tenants  occupying  the 
Premises  pursuant to written leases  with an  original  term of more  than  one
(1) year  (collectively,  the "Tenants");  (ii) all written leases or similar  
rental or occupancy  agreements (but excluding subleases),  with an original 
term of more than one (1) year, and all amendments thereto  (collectively,  the 
"Leases");  and (iii) all Tenants to whom  Seller or its agent has given or  
received  notices of default  (which are uncured as of the date hereof).  
Purchaser  acknowledges  that Schedule D-1 does not contain any  information  as
to any Leases with an original term of one year or less,  or Leases with a term
of less than one year that  terminate by January 31, 1998, if any (collectively
"Short Term Agreements").

         To Seller's  Knowledge,  Seller has given to Purchaser true and correct
copies of all Leases. By execution of this Agreement, Purchaser acknowledges its
receipt of copies of the Leases and its  approval of the Leases and the Tenants.
At Closing,  Purchaser  shall  assume the  obligations  under the Leases and the
Short Term Agreements thereafter accruing pursuant to Section 0.

IV.3  SERVICE CONTRACTS. Seller  represents  to Purchaser  that to Seller's  
Knowledge,  the  schedules attached  hereto as Schedule  E-1 contain a complete 
and  accurate  list of all service, maintenance and supply contracts 
(collectively the "Service Contracts") affecting the Premises. By execution of 
this Agreement,  Purchaser  acknowledges its receipt and approval of the Service
Contracts.  At Closing,  Purchaser shall assume the  obligations  accruing after
the Closing under the Service  Contracts listed on Schedule E-1 that are  
                                       12


assignable  unless  Purchaser has given written notice to Seller,  on or before
seven (7) business  days of the date hereof,  of the Service Contracts that 
Purchaser will not be assuming.

IV.4  CERTIFICATE OF OCCUPANCY; PERMITS. Seller  represents  to Purchaser  that
to Seller's  Knowledge,  Seller has not received  any  written  notice  from  
any  federal,  state,  municipal  or other governmental body ("Governmental  
Entity"), of (i) any uncured violation of law, (ii) any  intention  by any  
Governmental  Entity  to change  the  zoning of the Premises or to revoke any 
certificate of occupancy, license, or permit issued by such Governmental  Entity
in connection with the use of the Premises,  (iii) any pending condemnation or 
special assessment, or (iv) any uncured violation of any building  codes  or  
laws  relating  to  the   construction  or  design  of  the Improvements,  
including,  without limitation, fire, safety, handicapped access,
or seismic design, unless specifically disclosed to Purchaser in writing.

IV.5 LITIGATION. Seller  represents  to  Purchaser  that to Seller's  Knowledge,
the  schedule attached  hereto as Schedule F-1 is a complete and accurate  list
of all current litigation  affecting  the  Premises.  Seller  acknowledges  and
agrees that all litigation  instituted  prior to  Closing  shall  remain the 
responsibility  of Seller, and that Seller is responsible for all litigation
shown on Schedule F-1, and,  subject to Article 0,  Seller  shall be  entitled 
to the  benefits of all litigation instituted prior to Closing.

IV.6  OPERATING AGREEMENTS. To Seller's Knowledge,  the schedule attached hereto
as Schedule H-1 contains:
(i) a complete and accurate list of all Operating Agreements, and (ii) a list of
any  notices of  default  (which are  uncured  as of the date  hereof)  given or
received  by Seller or its agents  with  respect  to the  Anchor  Stores and the
Limited  Parties,  excluding  May. At Closing  Seller shall assign and Purchaser
shall assume all obligations of Seller under the Operating Agreements thereafter
accruing.

IV.7  SURVIVAL. The  representations set forth in this Article 0 shall survive 
for a period of nine (9) months from the date hereof,  and in no event shall 
Seller's  liability with respect to such representations  exceed an aggregate 
amount of Five Hundred Thousand and NO/100 Dollars  ($500,000.00).  Any claim  
asserted  against Seller under this Section 0 may not be asserted  against 
Seller under Section 0 hereof. Seller shall not be liable for any breach of the 
representation  regarding  the accurate  description of the Operating Agreements
if a document is not listed on Schedule  H-1,  but is  listed  on the  Title  
Policy,  or if a  default  is notreferenced on Schedule H-1 but is listed in the
estoppel certificates.
                                       13


                                    ARTICLE V

                ACKNOWLEDGMENTS AND REPRESENTATIONS OF PURCHASER

         Purchaser acknowledges that:

V.1  AS IS.
  Purchaser  will have the  opportunity  to  inspect or  examine  the  Premises
pursuant to the terms of Section 0, and, on or before the Contingency Expiration
Date, shall be fully familiar with the physical condition and state of repair of
the  Premises  and the  operation,  income and  expenses  thereon  and all other
matters  affecting  or  relating  to  the  transactions   contemplated  by  this
Agreement,  and,  subject to the provisions of this Agreement,  shall accept the
Premises "AS IS" and in their  present  condition,  subject to  reasonable  use,
wear, tear and natural  deterioration  between now and the Closing,  without any
reduction  in the  Purchase  Price for any  change in such  condition  by reason
thereof  subsequent to the date of this Agreement.  At Closing,  Purchaser shall
accept the Premises  subject to the  Environmental  Conditions,  the Engineering
Report, all engineering matters,  all common law claims and all federal,  state,
county and municipal laws, requirements, rules, orders, ordinances,  regulations
and claims relating in any manner thereto.

V-2. NO RELIANCE.
 In entering into this Agreement, Purchaser has not been induced by and has not
relied upon any  representations,  warranties or statements,  whether express or
implied, made by Seller or any agent, employee or other representative of Seller
or by any broker or any other person  representing  or  purporting  to represent
Seller, which are not expressly set forth in this Agreement,  whether or not any
such  representations,  warranties or statements were made in writing or orally.
Purchaser  further agrees that Seller shall not be liable or bound in any manner
by  any  express  or  implied  warranties,   guarantees,  promises,  statements,
representations  or information  pertaining to the Premises made or furnished by
any real estate broker, agent, employee, servant or other person representing or
purporting to represent  Seller unless such  warranties,  guarantees,  promises,
statements,  representations or other information pertaining to the Premises are
expressly and  specifically  set forth in this  Agreement  which alone fully and
completely expresses the agreement between the parties.

V-3. INSECTIONS.
 Purchaser, or Purchaser's representative,  may inspect the Premises (including
a structural,  environmental and asbestos inspection), all Operating Agreements,
Leases, Service Contracts,  books and records, files and correspondence relating
to the  Premises  and  located  on site at the  Premises  and may  continue  its
inspections  of the Premises,  but only pursuant to the terms of the Site Access
Agreement,  attached  hereto as Exhibit G. In  connection  with such  review and
inspections,  Purchaser agrees (a) that Seller may have a representative present
at any inspection; (b) to maintain adequate liability insurance coverage for its
employees and agents  inspecting the Premises;  (c) that any inspections will be
at Purchaser's sole cost and expense; (d) to keep the Premises free and clear of
any liens which could arise as a consequence of such inspections; (e) to restore
                                       14


promptly any physical damage caused by such  inspections;  and (f) as more fully
provided  in  Exhibit  H, to  keep  confidential  any  information  obtained  or
developed  during or as a consequence of such  inspections or review,  except as
provided in Exhibit H. Purchaser  hereby  indemnifies  and agrees to hold Seller
free and harmless  from and against all loss,  liability,  cost,  damage,  lien,
claim or expense (including attorneys' fees and costs) made, sustained, suffered
or  incurred  against or by Seller  and  attributable  to or arising  out of any
breach  of the  foregoing  agreements  by  Purchaser  or  any  of its  officers,
directors,  members,  managers,  partners,  invitees,  agents  or other  parties
related  to or  hired  by  Purchaser  in  connection  with  any  such  entry  or
inspection,  even if such  inspections  were performed prior to the date of this
Agreement which indemnity shall survive the Closing.

V.4. ORGANIZATION
  Purchaser  represents  to Seller  that  Purchaser  is a  limited  partnership
organized  under  the  laws of the  State  of  California;  that  Purchaser  may
consummate  the  transaction  contemplated  by this  Agreement  in the  State of
Colorado;  that the Purchaser has duly  authorized the execution and performance
of this Agreement and such execution and performance  will not violate any terms
of its limited partnership agreement; that the sole general partner of Purchaser
is  Macerich  Citadel  GP Corp.  ("Macerich  GP")  which is a  corporation  duly
organized,  validly existing and in good standing under the laws of the State of
Delaware;   that  Macerich  GP  is  authorized  to  consummate  the  transaction
contemplated  by  this   Agreement,   has  duly  authorized  the  execution  and
performance  of this  Agreement,  in the name,  and as general  partner,  and on
behalf of Purchaser,  and such  execution and  performance  will not violate any
terms of Macerich GP's certificate of incorporation or by-laws.

                                   ARTICLE VI

                SELLER'S OBLIGATIONS AS TO LEASES, CONTRACTS AND
                              OPERATING AGREEMENTS

V1.1  EXISTING LEASES, CONTRACTS AND OPERATING AGREEMENTS. 
Between the date of this Agreement and the Closing,  Seller shall continue its
present  rental  program  and  efforts at the  Premises  to rent  vacant  space;
provided,  however, Seller shall not, without Purchaser's prior written consent,
which  consent  shall be given or  denied  within  three  (3)  business  days of
Seller's  request for such consent and which consent  shall not be  unreasonably
withheld  ("Purchaser's  Operating Consent") (a) amend any Lease in any respect,
unless required by law; (b) grant a written lease to any tenant  occupying space
(other than pursuant to a renewal provision in an existing Lease); (c) terminate
any Lease except by reason of a default by the Tenant thereunder; (d) effect any
change in any  existing  Operating  Agreement,  Service  Contract,  or any other
documents or agreements  affecting the Premises that extend beyond  Closing;  or
(e) enter into any new  agreement or  conveyance  affecting  the  Premises  that
extends  beyond  Closing,  except as  permitted in this  Agreement.  Purchaser's
Operating  Consent shall not be required for any Short Term  Agreements.  In the
event  Purchaser's  Operating  Consent  is not  received  within  such three (3)
business day period, Purchaser's consent shall be deemed to have been given.
                                       15


V1.2  NEW LEASES. 
Unless  otherwise  provided on Schedule I-1 attached  hereto and excepting new
leases entered into by Seller that will expire by their terms before January 31,
1998, between the date of this Agreement and Closing,  Seller shall not, without
first obtaining  Purchaser's  Operating  Consent,  permit occupancy of, or enter
into any lease for space in the Improvements  which is presently vacant or which
may hereafter become vacant.  Concurrently with Seller's request for Purchaser's
Operating  Consent,  which shall be  delivered to Eric Salo,  Vice  President of
Acquisitions,  The Macerich Company,  13455 Noel Road, Suite 1480, Dallas, Texas
75240, Seller shall provide Purchaser with written notice of the identity of the
proposed  tenant,  together  with (a) either a copy of the  proposed  lease or a
summary of the terms  thereof in  reasonable  detail and (b) a statement  of the
amount of the brokerage commission,  if any, payable in connection therewith and
the terms of payment thereof.  As to those proposed leases set forth on Schedule
I-1,  Purchaser  hereby  approves the proposed  leases and Seller agrees to give
Purchaser a credit at closing in the amount of Two Hundred  Twenty  Thousand and
NO/100  Dollars  ($220,000.00)  for a portion of the tenant  allowances,  tenant
improvements  and/or rent  abatements  under new leases,  which  credit shall be
given to  Purchaser  whether or not the new leases  listed on Schedule  I-1, are
executed.

V1.3  VACANCIES.
 If any space is vacant on the day of Closing,  Purchaser shall, subject to the
provisions  of this  Agreement,  accept the  Premises  subject to such  vacancy,
provided that the vacancy was not permitted or created by Seller in violation of
any restrictions contained in this Agreement.

V1.4  NO WARRANTY.
 Seller does not warrant that any  particular  Lease will be in force or effect
at the  Closing  or that the  Tenants  will  have  performed  their  obligations
thereunder.  The  termination of any Lease prior to the Closing by reason of the
Tenant's default shall, subject to the provisions of this Agreement,  not affect
the  obligations  of  Purchaser  under this  Agreement  in any manner or entitle
Purchaser to an abatement of or credit  against the Purchase  Price or give rise
to any other claim on the part of Purchaser.
                                       16


                                   ARTICLE VII

                              DESTRUCTION OR DAMAGE

         VII.1    Risk of Loss.

                  (a) In the event that the  Premises or any portion  thereof is
damaged or destroyed prior to the Closing by fire or other casualty,  and if, in
the reasonable exercise of the judgment of the Seller, the damage or destruction
will require the expenditure of more than Two Million Five Hundred  Thousand and
NO/100 Dollars ($2,500,000.00) to repair the Premises, then Purchaser shall have
the right to  terminate  this  Agreement by  providing a  Termination  Notice to
Seller on or before the expiration of three (3) business days  following  Seller
giving  Purchaser  written  notice of such  damage  and the cost to repair  such
damage; or

                  (b) In the event that the  Premises or any portion  thereof is
damaged or destroyed prior to the Closing by fire or other casualty,  and if, in
the reasonable exercise of the judgment of Seller the damage or destruction will
require the expenditure of Two Million Five Hundred  Thousand and NO/100 Dollars
($2,500,000.00),  or less, or if this  Agreement is not  terminated by Purchaser
within three business (3) days of Seller giving notice  thereof  pursuant to the
provisions of subsection 0 above, then this Agreement shall remain in full force
and  effect,  and at  Closing,  Purchaser  shall  receive a credit  against  the
Purchase Price for (i) the amount of the deductible under any insurance policies
covering the loss;  and (ii) any uninsured  loss, and Seller shall assign to the
extent  assignable all of its right,  title and interest in and to the insurance
proceeds,  including rental loss insurance proceeds, to the Purchaser,  less any
reasonable  amounts  required  to  reimburse  Seller for  expenses  of repair or
restoration,  and/or  attorneys'  fees and  costs  associated  with  such  loss;
provided, however, in the event of a fire or other casualty, Purchaser shall pay
to Seller an amount equal to twelve and one-half  percent  (12.5%) of the amount
of proceeds  received for rental loss insurance in order to account for Seller's
increase in premiums as a result of the claim within 30 days of Seller's request
for such  payment.  If this  Agreement  is  terminated  by Seller  or  Purchaser
pursuant to the provisions of subsection 0 above,  then Seller's sole obligation
will be to refund to  Purchaser  the  Downpayment;  Purchaser  shall  deliver to
Seller  the items  described  in  Section 0; and  neither  party  shall have any
further rights or obligations  hereunder  except those which  expressly  survive
termination contained in Sections 0, 0 and Article 0.
                                       17


                                  ARTICLE VIII

                                  CONDEMNATION

         VIII.1   Risk of Loss.

                  (a) In the  event  there is a  taking  of any  portion  of the
Premises by eminent  domain or if Seller  receives a written  notice of any such
proposed  taking  from a  Governmental  Entity  prior to  Closing  and if in the
reasonable  exercise of the judgment of the Seller, (i) such taking is likely to
result in an award of Two  Million  Five  Hundred  Thousand  and NO/100  Dollars
($2,500,000.00)  or more;  or (ii) such  taking  will  cause the  parking at the
Premises to be in  violation  of  applicable  zoning  regulations  or  Operating
Agreements  affecting the Premises and such taking materially  adversely affects
the use or  operation of the  Premises,  and such  violation  cannot be cured by
Seller prior to Closing,  then Purchaser  shall have the right to terminate this
Agreement  by  providing  a  Termination  Notice  to  Seller  on or  before  the
expiration of three (3) business days following Seller giving Purchaser  written
notice of such taking or proposed taking and the likely amount of the award; or

                  (b) In the  event  there is a  taking  of any  portion  of the
Premises by eminent  domain or if Seller  receives a written  notice of any such
proposed  taking  from a  Governmental  Entity  prior to  Closing  and if in the
reasonable judgment of Seller such taking is likely to result in an award of Two
Million Five Hundred Thousand and NO/100 Dollars ($2,500,000.00), or less, or if
this Agreement is not terminated by the Purchaser within three (3) business days
of Seller  giving  notice  thereof  pursuant to the  provisions  of subsection 0
above, then this Agreement shall remain in full force and effect, and at Closing
the  Seller  shall  assign all of its right,  title and  interest  in and to the
condemnation  awards to the  Purchaser,  less any amounts  required to reimburse
Seller for expenses of repair or restoration,  and/or reasonable attorneys' fees
and costs  associated with such award. If this Agreement is terminated by Seller
or Purchaser  pursuant to the  provisions of  subsection 0 above,  then Seller's
sole obligation will be to refund to Purchaser the Downpayment;  Purchaser shall
deliver to Seller the items described in Section 0; and neither party shall have
any further rights or obligations hereunder except those which expressly survive
termination contained in Sections 0, 0 and Article 0.
                                       18


                                   ARTICLE IX

                               COVENANTS OF SELLER

         Seller  covenants  that  between  the  date of this  Agreement  and the
Closing:

IX.1  OPERATION OF PREMISES.
 Seller shall use commercially  reasonable  efforts to operate and maintain the
Premises in  substantially  the same manner as prior hereto in  accordance  with
Seller's  past  practices,  subject to Articles 0 and 0;  provided that Seller's
maintenance obligations under this Section 0 shall not include any obligation to
make capital  expenditures  or any other  expenditures  not incurred in Seller's
normal course of business.

IX.2  INSURANCE.
 Seller  shall  maintain in full force and effect until  Closing the  insurance
policies currently covering the Premises.

IX.3  PERSONAL PROPERTY.
 Personal  Property included in this sale (as described in Section 0) shall not
be removed from the Premises  unless the same are replaced with similar items of
at least equal quality prior to the Closing.

IX.4  TAX PROTEST.
 After the Contingency  Expiration Date,  Seller shall not withdraw,  settle or
otherwise  compromise any protest or reduction  proceeding affecting real estate
taxes  assessed  against  the  Premises  for the year in which the Closing is to
occur or any subsequent year without obtaining  Purchaser's  Operating  Consent.
Real  estate  tax  refunds  and  credits   received   after  Closing  which  are
attributable  to  the  tax  year  during  which  Closing  occurs  shall,   after
distribution of any portion thereof  required to be distributed to Tenants under
the Leases,  be apportioned  between Seller and Purchaser,  after  deducting the
expenses of collection thereof, which obligation shall survive the Closing.

IX.5  PURCHSER ACCESS.
 Seller shall allow  Purchaser  or  Purchaser's  representatives  access to the
Premises,  the Leases and other  documents  required to be delivered  under this
Agreement  upon  reasonable  prior notice at  reasonable  times,  subject to the
conditions set forth in Section 0.
                                       19


                                    ARTICLE X

                          SELLER'S CLOSING OBLIGATIONS

 .        X.1      Deliveries Prior to Closing

                  (a) Seller has delivered the Title Documents,  the Survey, the
Engineering  Report,  copies of the Leases,  copies of the Service Contracts and
copies of the  environmental  reports  listed on Rider 3 covering the  Premises.
Seller shall promptly after execution  hereof deliver to Purchaser copies of all
the Operating Agreements.

                  (b) After the Contingency  Expiration Date, Purchaser shall be
able to inspect and review the following on site at the Premises pursuant to the
conditions  set forth in Section 0: Any other  information  in the possession of
the Seller  relating to the operation or  maintenance  of the  Premises,  except
proprietary  information  of Seller or The Rouse  Company or its  affiliates  or
subsidiaries, including all personnel files, computer software and databases and
other confidential or privileged  information located at the Premises,  prior to
Closing.

X.2  DELIVERIES AT CLOSING.
 At Closing,  Seller shall deliver the following documents to Purchaser,  which
documents shall be duly executed and acknowledged, as appropriate:

                  (a)  A  special  warranty  deed  for  the  Premises,  properly
executed and in proper form for recording so as to convey the title  required by
this Agreement in the form attached hereto as Exhibit A.

                  (b) A bill of sale to the  Personal  Property  in the  form of
Exhibit B attached hereto.

                  (c)  All  Leases  and  Short  Term   Agreements   in  Seller's
possession,  together with an Assignment  and  Assumption of Leases,  Short Term
Agreements, and Security Deposits in the form attached hereto as Exhibit C which
includes a schedule of all cash security deposits and prepaid rents and a credit
to  Purchaser in the amount of such  security  deposits  including  any interest
thereon,  held by or on  behalf  of Seller  on the  Closing  under  the  Leases,
together with an assignment of such deposits and prepaid rents to Purchaser.

                  (d) All Service  Contracts and permits in Seller's  possession
which are in effect on the day of Closing and which are not terminable by Seller
on or before  Closing  together  with an  Assignment  and  Assumption of Service
Contracts and Permits in the form attached hereto as Exhibit D.

                  (e)  An  assignment  of  all   transferable   warranties   and
guarantees  then in effect,  if any, with respect to the Premises or any repairs
or  renovations  to such  Improvements  and  Personal  Property  being  conveyed
                                       20


hereunder   together  with  an  assignment  of  any  contract  rights,   general
intangibles,  transferable  permits  and  licenses  and Trade  Names owned by or
inuring to the  benefit of Seller in  connection  with the  Premises  other than
trademarks,  trade names, slogans, logos, insignias,  including those of Seller,
the  general  partners  of Seller,  Seller's  or its  general  partners'  parent
companies or  affiliates  unless such trade names are used solely in  connection
with the operation of the Premises, in the form of the Assignment of Intangibles
and Trade Names attached hereto as Exhibit E.

                  (f) To the extent they are then in Seller's possession and not
posted at the Premises,  any permits  issued for or with respect to the Premises
by governmental and quasi-governmental authorities having jurisdiction.

                  (g) The  Tenant  Estoppels  received  by  Seller  pursuant  to
Section 0.

                  (h)      A statement of the Seller's nonforeign status 
pursuant to Section 1445 of the Internal Revenue Code.

                  (i) All  Tenant  files and  records  on site at the  Premises,
excluding proprietary information of Seller.

                  (j) A form letter  drafted by Purchaser,  reasonably  approved
and executed by Seller or by its agent,  advising the Tenants of the sale of the
Premises,  and transfer of security  deposits,  to Purchaser and directing  that
rents and other  payments  thereafter  be sent to Purchaser or as Purchaser  may
direct.

                  (k) A form letter  drafted by Purchaser,  reasonably  approved
and executed by Seller or by its agent,  advising the vendors  under the Service
Contracts of the sale of the Premises.

                  (l) An assignment and assumption of all Operating  Agreements,
in the form attached hereto as Exhibit I.

                  (m) Any  other  documents  required  by this  Agreement  to be
delivered  by  Seller  or  reasonably   required  in  order  to  consummate  the
transactions   contemplated   hereby,   including  closing  instructions  and  a
settlement statement.

X.3  POSSESSION.
 Seller shall  deliver to Purchaser at Closing,  possession  of the Premises in
the  condition  required  by this  Agreement  (subject  to the  Leases) and keys
therefor.
                                       21


                                   ARTICLE XI

                         PURCHASER'S CLOSING OBLIGATIONS

XI.1  DELIVERIES.  At the Closing, Purchaser shall:

                  (a) Deliver to Seller or Escrow  Agent  payment of the portion
of the Purchase Price payable at Closing,  as adjusted for apportionments  under
Article 0 and deliver to Escrow Agent any other  amounts  required to be paid by
Purchaser pursuant to Section 0.

                   (b) Deliver any other documents required by this Agreement to
be delivered by  Purchaser,  or reasonably  required in order to consummate  the
transactions contemplated hereby, including,  without limitation executed copies
of Exhibits C, D and I, closing instructions and a settlement statement.

 . Purchaser  shall cause the deed to be recorded,  and  Purchaser  shall pay all
title  insurance  charges  for any  endorsements  Purchaser  requires  as owner,
documentary fees and taxes, abstract fees, use and transfer taxes, and all other
charges except for the fees and costs of Seller's  attorneys and consultants and
except for those  items  specified  in Article 0 and this  Section 0. Seller and
Purchaser shall divide evenly the costs of the escrow of the Downpayment and the
closing  fee, if any,  to the Escrow  Agent.  Seller  shall pay the costs of the
Survey and the Title Policy.


                                   ARTICLE XII

                                 APPORTIONMENTS

XII.1  GENERAL. 
Seller  shall be entitled to all income  produced  from the  operation  of the
Premises which is allocable to the period through the day  immediately  prior to
the date of Closing except as set forth below and shall be  responsible  for all
expenses allocable to that period. Purchaser shall be entitled to all income and
responsible  for all  expenses for the period  beginning at 12:01 a.m.  (Eastern
Standard  Time)  on the date of  Closing,  except  as set  forth  below.  At the
Closing,  all items of income  and  expense  for the month of  Closing  shall be
prorated  on an  estimated  basis  based on the most  current  previous  month's
operating  statements,  with  adjustments  to be  made  after  the  Closing,  in
accordance  with the rules for  specific  items set forth  hereafter.  Any funds
received by  Purchaser  will be paid  pursuant to this  Article 0. Any  payments
received by Seller after the date of the Closing for the period through the date
of the Closing  will be delivered by Seller to  Purchaser  for  distribution  as
provided  below.  Any payments  received by Seller after the date of the Closing
for the period following the date of the Closing shall be delivered to Purchaser
for distribution as provided below.
                                       22


XII.2 SPECIFIC APPORTIONMENTS. 
The following apportionments shall be made between the parties to be estimated
at the Closing as of 12:01 a.m.  (Eastern  Standard Time) on the date of Closing
on a per diem basis unless otherwise stated with actual amounts determined after
the Closing and paid to the respective parties as provided herein:

                  (a) All  fixed  minimum  and basic  rents and all other  fixed
occupancy  charges payable under the Leases with respect to the Premises and any
other fixed  charges of any nature  payable by Tenants to the Seller as landlord
under the Leases, including common area expense payments and other pass-throughs
made by tenants to Seller,  whether on a rent inclusion  basis or otherwise (all
of which are herein collectively  referred to as "Fixed Rent") shall be prorated
using an accrual basis, between Seller and Purchaser as of the date of Closing.

                  (b) All percentage and other similar  contingent  rent (herein
collectively  "Percentage  Rent")  paid or payable  by Tenants  under the Leases
shall be prorated  between  Seller and Purchaser as of the date of Closing.  Any
Percentage  Rent that cannot be determined  as of the date of Closing,  shall be
estimated as of the date of Closing and  reprorated  when the actual  Percentage
Rent can be determined.  Purchaser shall collect and pay the Percentage Rent due
Seller as provided in Section 0.

                  (c) Real  estate  taxes,  based upon the most  recent levy and
most recent  assessment and other public or governmental  charges or assessments
payable on an annual basis  (including  special district  charges,  assessments,
liens or  encumbrances  for  public  improvements)  if any,  on the basis of the
fiscal period for which assessed shall be prorated as of the date of Closing.

                  (d) All security  deposits under the Leases (together with any
accrued  interest  thereon  as may be  required  by law or  contract)  shall  be
credited to Purchaser to the extent such security deposits have not been applied
or credited against past rent, permitted administrative charges or other charges
due pursuant to the terms of the Leases under which such  security  deposits are
held, and pursuant to applicable law.

                  (e) All operating expenses and common area maintenance charges
of the Premises shall be prorated between Seller and Purchaser as of the date of
Closing (except that the prorations shall be made as of the day after Closing if
the Purchaser Price is not received by Seller as of 2:00 p.m.  Eastern  Standard
Time), including, without limitation:

                           (i)      heating,  ventilation  and air  conditioning
                                    charges  and  other   utility   charges  and
                                    deposits  (which  may be  based  on the most
                                    recent  bills  if  and to  the  extent  that
                                    utility  meters are not read  within one (1)
                                    week prior to the date of Closing);
                                       23

                           (ii)     charges and deposits under any transferrable
                                    and assumed  Service  Contracts or permitted
                                    renewals or replacements thereof;

                           (iii) charges for sprinkler  systems,  trash and snow
removal;


                           (iv)     personal property taxes, if any;

                           (v)      pre-paid permit, license and inspection 
fees, if any;

                           (vi)     wages, benefits, vacation allowances, 
severance payments, pension and welfare benefits, payroll taxes, including 
employer's contributions applicable to F.I.C.A., worker's compensation and 
unemployment insurance and other fringe benefits of employees of Seller, The 
Rouse Company, and its affiliates engaged for operation of the Premises.  Seller
will not terminate Seller's employees as of Closing, and such employees shall be
offered probationary employment by Purchaser.  On or before the date which is 
forty-five (45) days after the Closing, Purchaser shall provide Seller with a 
list of any employees it has terminated.  If Purchaser terminates any such
employee at any time after Closing, then Seller shall be responsible for all 
severance pay owed to such terminated employees (whether accruing before or
after the Closing) and all other benefits which have accrued as of Closing 
(including, without limitation, sick time, vacation time and the like) due
pursuant to Seller's employment agreements or policies.  It is the intent of the
parties that Seller shall be responsible for all pre-closing liability and all 
severance payments due pursuant to Seller's employment agreements or policies 
(whether accruing before or after the Closing) associated with all employees and
all other benefits which have accrued as of Closing (including, without
limitation, sick time, vacation time and the like).  The provisions of this
subsection (vi) shall survive until any claim by an employee is terminated by
the applicable statute of limitations.

                  (f) As an obligation  which shall survive the Closing,  Seller
shall remain liable for any refunds or credits, net of other receivables owed by
such Tenant or party,  which may be due to Tenants or other parties with respect
to overpayments made prior to the Closing of any pass-through  expenses or other
amounts  payable to the landlord or developer (as  applicable)  under any of the
Leases or the Operating Agreements.

                  (g) Seller's contribution, if any, to the Premises' merchants'
                                       24


associations or advertising  fees shall be prorated between Seller and Purchaser
as of the date of Closing.

                  (h)  Any  portion  of  bankruptcy  distributions  or  payments
pursuant to settlement agreements or lease termination  agreements applicable to
the time  period  prior to the date of  Closing  but  payable  after the date of
Closing  shall be prorated as of the date of Closing.  Further,  in the event of
the filing of a bankruptcy proceeding after the date of Closing. Purchaser shall
be  responsible  for  filing  any  proofs of claim on behalf of both  Seller and
Purchaser.

                  (i)  All  other  items  which  are  customarily   prorated  in
transactions similar to the transaction contemplated hereby, except as otherwise
provided in this Agreement.

                  For  Leases  which  contain  provisions   relating  to  rental
payments  using a fixed  percentage  of sales or a flat rate  rental  amount for
payment of all amounts due under such lease with no additional, separate amounts
charged by landlord to such Tenant as "Additional Rent" for operating  expenses,
taxes,  insurance or other expenses under such Lease,  the entire rental payment
for  purposes  of this  Section  will be  treated  as if all  amounts  paid were
allocated  to only  Fixed Rent or  Percentage  Rent  thereunder  and none of the
payments received by Seller or Purchaser shall be allocated to taxes,  insurance
or other expenses of the Premises,  notwithstanding any provisions in such Lease
that would allow the landlord thereunder to apply such rental to those costs.

                  The  provisions  of this Section  shall survive the Closing to
the extent any monies may be payable  pursuant to this  Section to either  party
subsequent  to the  transfer  of title to the  Premises  to  Purchaser  and with
respect  thereto  a  monthly  accounting  shall be given  promptly  by the party
initially  receiving such monies (herein the "Receiving  Party") to the party to
whom any such monies are payable  pursuant to this Section (herein the "Entitled
Party"),  together  with the payment  simultaneously  therewith  to the Entitled
Party of monies received by the Receiving  Party during such accounting  period.
It is agreed that  billables  to tenants  for  operating  expenses,  common area
maintenance charges, taxes and insurance premiums shall be adjustment billed for
the accounting  year in which the Closing  occurs and shall be adjusted  between
Seller and Purchaser based upon the respective  percentages  that the respective
payments made by Seller and Purchaser bear to the aggregate of such expenses for
the entire accounting year; such adjustment shall be done post-Closing.

                  All items that are not subject to an exact determination shall
be  estimated by the parties  based on current  operating  statements  effective
through October 31, 1997 with all receipts to be current as of two days prior to
the date of  Closing.  When any item which is so  estimated  becomes  capable of
exact determination,  the party in possession of the facts necessary to make the
determination  shall send the other party a detailed  report  which  adjusts the
proration  to exact  amounts and the  parties  shall  adjust the prior  estimate
within thirty (30) days after both parties have received said reports.
                                       25

                  For purposes of determining the amount of some of the payments
owed to Seller by Purchaser subsequent to the Closing,  pursuant to the terms of
this Article 0, aged accounts  receivable  reports dated as of October 31, 1997,
are  attached  hereto as  Schedule  G-1 and made a part hereof  (which  shall be
updated by Seller two (2) days prior to the Closing).

XII.3  TENANT ARREARAGES.
 If any Tenant is in arrears in the payment of Fixed Rent,  Percentage  Rent or
any other charges  ("collectively "Rent") due from such Tenant as of the date of
Closing for any  periods  prior  thereto,  or if any Tenant  subsequently  is in
arrears then any amounts  received  from such Tenant  subsequent  to the date of
Closing  shall be applied in the  following  order of priority to past-due  Rent
whether  received by Seller or Purchaser  (except that any amounts  specifically
designated as Fixed Rent, Percentage Rent, or other charges, as the case may be,
by the Tenant shall be  specifically  applied to such  category of Rent,  in the
following  order of priority  and if no category  is  specified,  first to Fixed
Rent, then to Percentage Rent, then to other charges):

                  (a)  first,  to the month in which the  Closing  occurs or the
months  following the month in which the Closing  occurred  (except that no Rent
may be prepaid);

                  (b)      second, to the month preceding the month in which the
Closing occurred; and

                  (c) third,  to all  months  prior to the month  preceding  the
month in which the Closing occurred.

         In the event such amounts are received by Purchaser  after the Closing,
Purchaser  shall promptly pay those amounts to Seller and deliver them to Seller
with the monthly accounting described in Section 0.

         Arrearages of Percentage  Rent shall be determined by  multiplying  the
annual  Percentage  Rent to be paid by a Tenant  for its  lease  year or  annual
accounting  period pursuant to the terms of such Tenant's Lease by the fraction,
the  numerator  of which is the  number of days in such  Tenant's  lease year or
annual  accounting  period  which  occurred  through the date of Closing and the
denominator  of which  shall be the actual  number of days in such lease year or
accounting  period.  This  calculation  shall be applicable  to Percentage  Rent
calculations  to  determine  the amount  actually  owed by each  Tenant for such
Tenant's Percentage Rent and adjustments shall be made after the date of Closing
in the priority  set forth in this  Section 0 regardless  of whether such Tenant
paid  estimates of Percentage  Rent monthly  during its lease year or accounting
period,  or after any  breakpoint  or sales  threshold  was  reached  under such
Tenant's Lease.
                                       26

XII.4  BASIS FOR PRORATIONS.
 All prorations shall be made on the basis of a three hundred  sixty-five (365)
day calendar  year and the actual  number of days elapsed in such  calendar year
and shall be made on the basis of a written statement or statements delivered to
Purchaser by Seller prior to Closing and approved by Purchaser.  Purchaser shall
provide  Seller with monthly  reconciliation  statements  on or before the tenth
(10th) day of each succeeding month and the appropriate adjustment payment shall
be made by the debtor party on or before the twentieth  (20th) day of such month
unless  by  such  date  Seller  notifies  Purchaser  of its  objection  to  such
statement,  in which  case  Seller  shall  have a right to audit the  records of
Purchaser to verify the  information  on such monthly  statement  and  Purchaser
shall promptly  resolve such objection by mutual  agreement and the debtor party
shall  make  the  appropriate   adjustment   payment  promptly   following  such
resolution.  In  the  event  any  prorations,  apportionments,  adjustments,  or
computation shall prove to be incorrect for any reason,  then either party shall
be entitled to an adjustment to correct the same, provided that it makes written
demand on the other  party  within the later of fourteen  (14) months  after the
Closing or one (1) year after the date the incorrect adjustment payment has been
made.

XII.5  PURCHASER'S BEST EFFORTS.
 Purchaser shall use commercially  reasonable efforts, during the fourteen (14)
month period immediately  following the Closing, to collect,  and shall, subject
to the  provisions  of this Article 0,  promptly  remit to Seller,  any rents or
other amounts due Seller for the period prior to the Closing.

XII.6 SELLER'S COLLECTION RIGHTS. 
 Seller shall be entitled to undertake action  (expressly  excluding,  however,
any  unlawful  detainer or other  eviction  proceeding)  to collect any rents or
other  amounts  due Seller for the  period  prior to the  Closing so long as the
rents are applied in accordance with this Article 0.

XII.7 ADDITIONAL SELLER PAYMENT AND PERFORMANCE OBLIGATIONS.
  As an obligation that shall survive the Closing, Seller shall be responsible 
for:

                  (a) Completing,  at its sole cost and expense, all of the work
related to the  erection  of the May  escalators  (which  work is  currently  in
progress);

                  (b) Promptly  paying,  at its sole cost,  all of the costs and
expenses  relating  to the  acquisition  and  transfer of the  properties  to be
acquired and  transferred by the developer,  as  contemplated in Amendment No. 2
(hereinafter  defined) including,  without limitation,  acquisition costs, sales
costs,  closing  costs and  expenses,  transfer  taxes  and  title,  survey  and
subdivision costs; and

                  (c) Promptly paying, at its sole cost, all leasing commissions
and tenant improvement costs and allowances owed by landlord thereunder, arising
or accruing in connection with any: (x) Leases executed prior to the date hereof
provided  such  liability  is a  current  obligation  as of  the  date  of  this
Agreement),  or (y) Leases executed after the date hereof which are not approved
                                       27


(or deemed approved pursuant to the terms hereof) by Purchaser. Seller shall not
be responsible for any rent abatement under any Leases if such rent abatement is
reflected in the Leases delivered to Purchaser.

XII.8  SURVIVAL.  The provisions of this Article 0 shall survive the Closing.


                                  ARTICLE XIII

                               FAILURE TO PERFORM

         If Purchaser shall default in the  performance of its obligation  under
this  Agreement to purchase the Premises,  the sole remedy of Seller shall be to
retain the  Downpayment as liquidated  damages for all loss,  damage and expense
suffered by Seller, including without limitation the loss of its bargain, except
that Seller shall have the right to enforce the  provisions of Sections 0, 0 and
Article 0. If Seller shall default in the performance of its  obligations  under
this  Agreement to sell the Premises,  the sole remedy of Purchaser  shall be to
terminate  this  Agreement,  after  giving a five (5) day notice of default  and
right to cure to Seller,  and receive a refund of the  Downpayment or to sue for
specific  performance  of Seller's  obligations  under Section 0, except that if
Seller's failure to close is willful and intentional, Purchaser may also recover
its  out-of-pocket  expenses  incurred in  connection  with this  Agreement,  as
damages for Seller's breach,  up to one hundred  thousand dollars  ($100,000.00)
and  Purchaser  shall have the right to enforce the  provisions of Section 0 and
Article 0. If Purchaser  shall  default in the  performance  of its  obligations
under  this  Agreement,  Seller  shall give  Purchaser  a five (5) day notice of
default and right to cure before it retains the Downpayment, except that no such
notice need be given if Purchaser fails to close pursuant to Section 0.
                                       28


                                   ARTICLE XIV

                                     BROKER

         Seller and Purchaser  mutually represent to each other that the brokers
set  forth  in  Rider 2 are the  only  brokers  with  whom  they  have  dealt in
connection  with this Agreement and that neither  Seller nor Purchaser  knows of
any other broker who has claimed or may have the right to claim a commission  in
connection with this  transaction,  unless  otherwise  indicated in Rider 2. The
commission of such brokers shall be paid pursuant to a separate agreement by the
party specified in Rider 2. Seller and Purchaser each agree to indemnify, defend
and hold harmless each other against any costs,  claims,  judgments or, expenses
including  attorneys' fees, which the other may incur by reason of any action or
claim against the other by any broker, agent or finder in addition to any claims
against  the other by the Brokers  listed on Rider 2 that exceed the  commission
described on Rider 2, (i) with whom the indemnifying party has dealt arising out
of this Agreement or any subsequent sale of the Premises to Purchaser,  (ii) and
whose claim results from the actions of the indemnifying  party,  except for the
commissions described on Rider 2. The representations and obligations under this
Article 0 shall  survive  the Closing  or, if the  Closing  does not occur,  the
termination of this Agreement.


                                   ARTICLE XV

                                     NOTICES

         All  notices,   demands,   requests,   consents,   approvals  or  other
communication (for the purpose of this Article 0 collectively  called "Notices")
required or permitted  to be given  hereunder or which are given with respect to
this Agreement shall be in writing and shall be personally  delivered or sent by
registered or certified United States mail,  return receipt  requested,  postage
prepaid, or by Federal Express or other similar, nationally recognized overnight
courier, or by telecopy or hand delivered by messenger addressed as set forth on
Rider 2 or to such  other  address  as such  party  shall  have  specified  more
recently  by  written  notice  given  pursuant  to this  Article  0. Any  Notice
personally delivered shall be effective upon the date of delivery. Notice mailed
as  provided  herein  shall be deemed  given on the  third  (3rd)  business  day
following  the date so mailed  and Notice  sent by  overnight  courier  shall be
deemed  given  on the next  business  day  following  the day  delivered  to the
courier. Notice given in any other manner shall be effective upon receipt by the
party for whom the same is intended.  Any faxed or personally  delivered notices
must be received by 5:00 p.m. Eastern Standard Time on the applicable day.
                                       29


                                   ARTICLE XVI

                   LIMITATIONS ON SURVIVAL OF REPRESENTATIONS,
                   WARRANTIES, COVENANTS AND OTHER OBLIGATIONS

         Except as  expressly  stated  in this  Agreement,  no  representations,
warranties, covenants or other obligations of Seller set forth in this Agreement
shall survive the Closing,  and no action based thereon shall be commenced after
the Closing.  The delivery of the deed by Seller,  and the acceptance thereof by
Purchaser,  shall  be  deemed  the  full  performance  and  discharge  of  every
obligation  on the  part of  Seller  to be  performed  hereunder,  except  those
obligations  of  the  parties  which  expressly   survive  the  Closing  or  the
termination of this Agreement as provided herein.


                                  ARTICLE XVII

                            MISCELLANEOUS PROVISIONS

XVII.1  NO ASSIGNMENT.
 Purchaser shall not assign this Agreement or its rights hereunder  without the
prior  written  consent of Seller,  which  consent may be granted or withheld in
Seller's  sole  discretion  except  as  provided  in  Section  0.  No  permitted
assignment of Purchaser's rights under this Agreement shall be effective against
Seller unless and until an executed  counterpart of the instrument of assignment
shall have been  delivered to Seller and Seller shall have been  furnished  with
the name and address of the assignee.  The term  "Purchaser"  shall be deemed to
include the assignee under any such effective  assignment.  Notwithstanding  the
foregoing, the original Purchaser shall remain jointly and severally liable with
any  permitted  assignee for any  obligations  hereunder  of Purchaser  accruing
before  Closing and any surviving the Closing under Sections 0, 0 and Article 0.
Seller shall not assign this Agreement or it rights hereunder  without the prior
written consent of Purchaser  (except as provided in Section 0 hereof) which may
be withheld in the Purchaser's  sole  discretion,  except that Seller may assign
this  Agreement  or its rights  hereunder to an  affiliate,  or its partners may
assign to affiliates without the consent of Purchaser.  No such assignment shall
release Seller.

XVII.2  ENTIRE AGREEMENT.
 This Agreement embodies and constitutes the entire  understanding  between the
parties  with  respect to the  transaction  contemplated  herein,  and all prior
agreements, understandings, representations and statements, oral or written, are
merged into this Agreement.  Neither this Agreement nor any provision hereof may
be waived, modified,  amended,  discharged or terminated except by an instrument
signed by the party against whom the  enforcement of such waiver,  modification,
amendment,  discharge or termination is sought,  and then only to the extent set
forth in such instrument.
                                       30


XVII.3  SELLER'S KNOWLEDGE.
  Whenever the term "Seller's Knowledge" is used in this Agreement, such 
knowledge shall be the current, actual personal knowledge of (i) B. Owen 
Williams; (ii) Joseph A. Romano; and (iii) Robert Taylor.

XVII.4  GOVERNING LAW.
 This Agreement shall be governed by, and construed in accordance with, the law
of the State of Colorado without regard to principles of conflict of laws.

XVII.5  CAPTIONS.
 The captions in this Agreement are inserted for  convenience of reference only
and in no way define, describe or limit the scope or intent of this Agreement or
any of the provisions hereof.

XVII.6  BINDING AGREEMENT.
 This  Agreement  shall be binding  upon and shall  inure to the benefit of the
parties hereto and their respective successors and permitted assigns.

XVII.7  NO AGREEMENT.
  This Agreement shall not be binding or effective until properly executed and
delivered by Seller and Purchaser.

XVII.8  CONSTRUCTION.
 As used in this  Agreement,  the  masculine  shall  include the  feminine  and
neuter,  the singular  shall include the plural and the plural shall include the
singular, as the context may require.

XVII.9  CONFLICT.
 If the provisions of any schedule or rider to this Agreement are  inconsistent
with the provisions of this Agreement,  the provisions of such schedule or rider
shall prevail.

XVII.10  COUNTERPARTS AND FACSIMILE SIGNATURE.
 This  Agreement may be executed and  delivered in any number of  counterparts,
each of which so executed  and  delivered  shall be deemed to be an original and
all of which shall constitute one and the same instrument. This Agreement may be
executed by facsimile signature,  provided the original signatures are delivered
to the other party or its counsel the next business day.

XVII.11  NO RECORDING.
 This Agreement shall not be recorded on the land records of the Town or County
in which any of the Land is located,  or elsewhere,  by either party. Seller and
Purchaser agree that the recording of this Agreement shall  constitute a default
under this Agreement by the recording party and, in addition, this Agreement may
be terminated, at the option of the non-recording party.

XVII.12  CONFIDENTIALITY.
 Seller and Purchaser and their respective agents,  accountants,  attorneys and
consultants shall treat this Agreement and all information obtained or exchanged
in  connection   herewith  as   confidential   pursuant  to  the  terms  of  the
Confidentiality Agreement attached hereto as Exhibit H.
                                       31


XVII.13  INCORPORATION.
  All Riders, Schedules and Exhibits attached hereto are hereby incorporated by
reference into this Agreement.

XVII.14  STATEMENT REGARDING THE MAY COMPANY.
  Purchaser  acknowledges  that it has been informed that as of January 2, 1983,
Aetna Life Insurance Company, a Connecticut  corporation ("Aetna"), J. C. Penney
Properties, Inc., a Delaware corporation ("Penney"), Adcor Realty Corporation, a
New York corporation  ("Adcor"),  The May Department Stores Company,  a New York
corporation  ("May"),   Bank  Building   Corporation,   a  Colorado  corporation
("Citadel")  and 740 Citadel,  Ltd., a California  limited  partnership  ("740")
entered into that certain Third Amendment and Restatement of Operating Agreement
(the "Third Amendment"), which Third Amendment was recorded in the Office of the
Recorder of El Paso County,  Colorado (the "Recorder's  Office") in Book 5150 at
Page 952, and which Third  Amendment  encumbers the Premises.  As of October 13,
1989, Seller, as successor to Aetna,  Penney,  Mervyn's,  as successor to Adcor,
May,  Citadel  and 740  entered  into  that  certain  Amendment  No.  1 to Third
Amendment and  Restatement  of Operating  Agreement  ("Amendment  No. 1"), which
Amendment No. 1 was recorded in the Recorder's Office, in Book 5775 at Page 548.
On May 3,  1996,  Seller,  Penney,  Mervyn's,  Condev  West,  Inc.,  an  Arizona
corporation  ("Condev"),  and the Citadel Bank, a Colorado corporation,  entered
into that certain Escrow  Agreement dated May 3, 1996 (the "Escrow  Agreement").
Among other things,  the Escrow  Agreement  deposited with the Escrow Agent,  as
defined  therein,  a  copy  of  Amendment  No.  2 to  the  Third  Amendment  and
Restatement of Operating  Agreement  ("Amendment  No. 2"). Other than May, every
other party to Amendment No. 2, including Seller, Penney,  Mervyn's,  Condev and
the Citadel Bank has executed  Amendment No. 2, which  executed  Amendment No. 2
has been deposited with the Escrow Agent. The Escrow Agreement provides that the
Escrow  Agreement  will not  terminate on the  Expiration  Date of September 30,
1997,  if Seller and at least one of  Penney,  Mervyn's  or Condev has  executed
Amendment No. 2. The Escrow  Agreement  further  provides  that  Amendment No. 2
shall be a binding  agreement  as to the  matters  contained  therein  among the
parties who have executed Amendment No. 2. As of the date of this Agreement, May
has not executed the Escrow Agreement or Amendment No. 2.

SVII.15  LOAN.
  The loan from Teachers  Insurance and Annuity  Association  of America  ("TIAA
Loan")  shall  close  simultaneously  with the  Closing  under  this  Agreement;
provided, however, if the TIAA Loan cannot close simultaneously, Purchaser shall
have the right to  unilaterally  extend the Closing  until  December 15, 1997 in
order to close the TIAA Loan, or until December 30, 1997 to enable  Purchaser to
obtain  alternate  financing  or alternate  funds.  TIAA shall agree in its loan
commitment  that the loan shall not be conditioned on obtaining  May's execution
of Amendment No.
2 or the Escrow Agreement.

XVII.16  PURCHASER'S NAME.
  Seller acknowledges that immediately prior to Closing,  Purchaser's name shall
be changed  to  Macerich  Citadel  Limited  Partnership,  a  California  limited
partnership.  This name change shall not in any manner  affect the terms hereof,
and MR Citadel  Limited  Partnership and Macerich  Citadel  Limited  Partnership
                                       32


shall be deemed to be one and the same.


                                       33






         IN WITNESS WHEREOF,  the parties hereto have executed this Agreement as
of the date first above written.


                                     SELLER:

                                     TRISTATE JOINT VENTURE, a
                                     Maryland general partnership

                                     By:      Rouse Tristate Venture, Inc.
                                              a Texas corporation
                                     Its:     General Partner


                                     By: /s/ B. Owen Williams
                                         Name: B. Owen Williams
                                          Its: Vice President

                                     By:      AIC Properties, Inc.,
                                              a Delaware corporation
                                           Its:     General Partner
                                     
                                     By:  /s/ Joseph Romano
                                          Name:  Joseph Romano   
                                           Its:  Assistant Secretary

                                      
                                   PURCHASER:

                                   MR Citadel Limited Partnership,
                                   a California limited partnership

                                   By:   Macerich Citadel GP Corp.,
                                         a Delaware corporation
                                   Its:  General Partner

                                   By:   /s/ Richard A. Bayer
                                         Name: Richard A. Bayer
                                         Its:  General Counsel

                                       34





                             RECEIPT BY ESCROW AGENT

         The  undersigned   Escrow  Agent,   hereby   acknowledges   receipt  of
$1,000,000.00, to be held in escrow pursuant to Section 0


                                           COMMONWEALTH LAND TITLE COMPANY

                                           By: ___/s/ Don Hallman______________
                                               Escrow Agent

                                       35