[Aerial view of TriBeCa.]

[Church and Reade Streets.]

[Aerial view of Midtown Manhattan, looking north on Park Avenue.]

[Aerial view of the Civic Center.]

[Aerial view of the Civic Center.]

[Aerial view looking north over Central Park.]

[Footbridge between old House of Relief and ambulance annex of the New York Hospital.]

[Aerial view looking north over Central Park.]

[Mercer Rubber Company, 68-66 Reade Street.]

[Harrison Street Houses, 25-41 Harrison Street.]

[Aerial view of Manhattan.]

[Aerial view of Manhattan.]

[New York Mercantile Exchange, 2-6 Harrison Street.]

[Greenwich and Harrison Streets.]

[Looking at the southeast corner of Duane and Greenwich Streets.]

[Looking at the southeast corner of Duane and Greenwich Streets.]

[Looking at the southeast corner of Duane and Greenwich Streets.]

[Looking at the southeast corner of Duane and Greenwich Streets.]

[Aerial view of the rooftops of Schermerhorn Row.]

[John Boyle & Co. building, 72-70 Reade Street.]