CHICAGO-The Santa Fe building, a national historic landmark at 224 S. Michigan Ave., is currently about 80% leased.

NEW YORK CITY-GVA Williams was retained by Thor Equities as the exclusive leasing agent of the Bryant Collection, located at 25 W. 39th St.

WARSAW-The 40-story building, which opened in 2005, adds to its roster of international tenants.

ZAGREB, CROATIA-The diverse shopping development is being assisted by Colliers International.