There are owls with glowing eyes in Herald Square.

The front yard of an Upper East Side town house hides the last fragment of one of New York's most famous theatres.

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

This Fifth Avenue church has long been the favored worshiping place of Broadway actors and vaudeville performers.

A Manhattan office building is home to the world's largest chess board.

An annual extravaganza of Broadway theater memorabilia.

Spinning silently in the lobby of an Art Deco masterwork is a massive vintage model of the Earth.

This abandoned subway station can still be seen on regular commuter trips.

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

Slyly buy a shake in the Parker Meridien lobby.

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

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

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

The "Seinfeld" diner.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

This unmarked and unloved Manhattan subway grate created one of the most iconic images in American cinema.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

New York City's smallest piece of private property.

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

Read a book next to a Midtown waterfall.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

Three courses accompanied by Christian rock.