[Council on Foreign Relations, 58 East 68th Street.]

[Council on Foreign Relations, 58 East 68th Street.]

[Council on Foreign Relations, 58 East 68th Street.]

[Council on Foreign Relations, 58 East 68th Street.]

[680 Park Avenue.]

[726 Madison Avenue.]

[726 Madison Avenue.]

[Presbyterian Building, 154-158 Fifth Avenue, and Mohawk Building, 160 Fifth Avenue.]

[Looking north on Madison Avenue from 76th Street to The Mark, 25 East 77th Street.]

[1020 Madison Avenue.]

[International Center of Photography, 1130 Fifth Avenue, 94th Street façade.]

[Horse-drawn carriage on Fifth Avenue in front of The Frick Collection.]

[9 East 71st Street.]

[Inner courtyard of 1 East 91st Street.]

[Townhouses at 35, 37 and 39 East 68th Street.]

[9 East 71st Street.]

[180, 178, 176 and 174 Franklin Street.]

[Inner courtyard of 1 East 91st Street.]

[600 Park Avenue.]

[International Center of Photography, 1130 Fifth Avenue, 94th Street façade.]