[Looking north from Park Avenue and 41st Street to the Pan Am Building.]

[Looking north on Park Avenue to the MetLife Building.]

[Looking north on Park Avenue to the MetLife Building.]

[Looking north from Park Avenue and 41st Street to the Pan Am Building.]

[Looking northeast from the base of the Twin Towers of the World Trade Center.]

[Looking north on Park Avenue to the MetLife Building.]

[Entrance to the Flatiron Building, 949 Broadway.]

[Entrance to the General Electric Building, 570 Lexington Avenue.]

[Entrance to the General Electric Building, 570 Lexington Avenue.]

[Entrance to the General Electric Building, 570 Lexington Avenue.]

[Looking west across a parking lot to the Flatiron Building, 949 Broadway.]

[Looking west across a parking lot to the Flatiron Building, 949 Broadway.]

[Looking north on Whitehall Street toward 1 Battery Park Plaza and the Alexander Hamilton U.S. Custom House.]

[Entrance to the New York Telephone Building.]

[Bowling Green Offices, 5-11 Broadway, and the Cunard Building, 25 Broadway.]

[Broadway entrance to the Flatiron Building at 949 Broadway.]

[1170 Broadway.]

[1170 Broadway.]

[New York Telephone Building.]

[New York Telephone Building.]