Located across from the World Trade Center this complex sustained significant communicated damage related to the collapse of the Twin Towers on 9/11/01.  Of the four buildings, only one property escaped significant damages and as a result, the three remaining properties, inclusive of the majority of tenant property, were cleaned and decontaminated as a result of the dust infiltration related to the collapse.  One of the most significant phases of the work was the cleaning and decontamination of the first level, retail and restaurant areas of the American Express Tower to facilitate its use as a temporary morgue and medical triage facility in the early stages of the recovery efforts.