150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, Lexington Avenue entrance.

150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, Lexington Avenue entrance.

150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, finished view.

42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, exterior.

150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, general view from N.E. showing 3rd Avenue and 42nd Street.

150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, Lexington Avenue entrance.

150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, general view from N.E. showing 3rd Avenue and 42nd Street.

150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, general view from N.E. showing 3rd Avenue and 42nd Street.

150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, worms-eye looking up from N.E. corner of 3rd Avenue.

150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, bird's eye view, horizontal from Chrysler Building.

150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, bird's eye view from 56th floor of Chrysler Building.

42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, exterior, finished view.

150 East 42nd Street between Lexington and 3rd Avenue. Socony-Mobil Building, bird's eye view from 56th floor of Chrysler Building.

150 East 42nd Street. Socony-Mobil Building.

150 East 42nd Street. Socony-Mobil Building.

150 East 42nd Street. Socony-Mobil Building, composite, upper part.

150 East 42nd Street. Socony-Mobil Building, composite finished view.

150 East 42nd Street. Socony-Mobil Building, lobby from Lexington Avenue entrance looking east.

150 East 42nd Street. Socony-Mobil Building. Artist rendering

150 East 42nd Street. Socony-Mobil Building, 42nd Street entrance looking in toward information desk.