Behind a bodega is a small museum of relics and ephemera showcasing the history of New York.

For over 30 years the walls of this Harlem schoolyard have been a gallery of street art by "Kings and better."

Once the tallest building in the world and the site of "the highest dinner ever held in New York" this building now holds the most expensive penthouse in the city.

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

A masterpiece of LGBT art has been restored in what may now be the most valuable restroom in America.

This ruined fort hidden at the top of Central Park can't seem to keep from losing its historical plaques.

Peek through the gates at this oasis from the city, full of Old English charm.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

The "Seinfeld" diner.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

Ride the subways of yesteryear.

A celebration of capitalism in Midtown.

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

Mysterious 500-year-old tapestries depict a unicorn hunt.

Hundreds of antique bank vault locks on display in New York City.

New York City's only preserved family home from the 19th century.

A museum collection honoring the long history of the FDNY is held in a disused Manhattan fire house.

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

This nostalgic blast from the grooming past is also a working barbershop.

The name of this tiny pocket park tucked between two buildings on Manhattan's Upper West Side is Latin for its location: "seventy-one."

This innocent-looking townhome is actually a subway exit.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.

The oldest surviving bridge in New York City, which reopened to pedestrians in 2015.