Three-story slide through the New Museum.

A prohibition era watering hole for the police.

The last living thing to come out of the rubble after 9/11 is now a symbol of hope and resilience.

The artist and New York City icon lived, worked and died in this converted carriage house owned by another iconic artist, Andy Warhol.

Nikola Tesla's former home contains an homage hidden from plain sight.

One of only two commuter aerial tramways in the United States.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Elevated freight railway turned wildly successful urban park.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

Try not to get slimed in Tribeca.

A historic 1890s architectural masterpiece with an iconic clock tower that, once open to the public, now faces an uncertain future.