Height: 152,4m / 500ft Floors: 45 Materials: glass, aluminum, reinforced concrete Architect: C.F. Murphy Associates (Helmuth Jahn) Address: 55 West Monroe Street (S. Dearborn & W. Monroe Corner)
Height: 152,4m / 500ft Floors: 45 Materials: glass, aluminum, reinforced concrete Architect: C.F. Murphy Associates (Helmuth Jahn) Address: 55 West Monroe Street (S. Dearborn & W. Monroe Corner)