[726 Madison Avenue.]

[Republic National Bank, 1002 Madison Avenue.]

[Republic National Bank, 1002 Madison Avenue.]

[600 Park Avenue.]

[3 East 64th Street.]

[600 Park Avenue.]

[Christie's USA, 867 Madison Avenue.]

[3 East 64th Street.]

[3 East 64th Street.]

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

[680 Park Avenue.]

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

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

[The Pierre, 795 Fifth Avenue.]

[Looking north on Madison Avenue toward St. James Episcopal Church.]

[5 and 9 East 68th Street.]

[The Manhattan Savings Bank, 58 Bowery.]

[5 and 9 East 68th Street.]

[Looking north on Madison Avenue toward St. James Episcopal Church.]

[Parke-Bernet Galleries, 980 Madison Avenue.]