Cheap pizza and all of your naughty bedroom needs housed in a stunning example of Art Nouveau architecture.

The highest point on the island known for buildings that touch the sky.

This Russian bar-restaurant lies within a three-story underground bathhouse.

This historic building housed the surviving crew members of the Titanic, who were left destitute after the wreck.

An odd, ancient window that may have once been part of a brutal prison is embedded in the side of New York's Police Plaza.

Where now stands a 42-story condominium tower of marble, glass and steel was once the central market of New York’s slave trade.

Hear the tales of New York's most notorious criminals.

A discreet little stairway on St. Nicholas Avenue leads to a quaint and unexpected cobblestone street of 19th century wooden rowhouses.

This subterranean oyster house has been the pearl of Grand Central Station since 1913.

A clock set into the concrete outside a Manhattan jeweler has been telling time underfoot for over a century.

This futuristic airport terminal was abandoned for decades before reopening as a hotel—with a vintage plane of its own parked out back.

A WWI fighter plane and turn-of-the-century penny candy shop are among the unexpected features of this Financial District building.

New York's oldest and possibly grandest keeper of books.

A Manhattan courthouse hides a small but scathing memorial to Holocaust injustice.

A quiet and contemplative oasis in the middle of New York's bustle and riot.

Named the fifth most beautiful building in America in 1885, this former courthouse boasts the best view in the Village.

One of the last few places in Manhattan that employed a pneumatic systemic keeps it on display.

A bit of retro transportation flair preserved in the world's largest department store.

Slyly buy a shake in the Parker Meridien lobby.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

This semi-hidden Manhattan restaurant is based out of a loading dock.

During the holidays, a vintage subway train whisks New Yorkers back in time.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.