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

Long the exclusive domain of birds and vagabonds, this little-known Central Park peninsula is open to the public once more.

This impressive mansion in Vinegar Hill has some mysterious details in its architecture.

The Underground Railroad passed right through this historic Brooklyn Heights church.

19th century cemetery hidden in Brooklyn's Prospect Park.

A hidden architectural treasure in New York's Brooklyn.

The world's largest collection of materials relating to lesbian history is housed in a Brooklyn townhouse.

Detailed facade of a brownstone in Boerum Hill.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

The gilded vestiges of a sterling department store can still be found in a Brooklyn shopping center.

Before online banking and smartphone apps, there was "commuter banking" in the subway in Downtown Brooklyn.

While it now takes more than a dime to open an account this historic Brooklyn bank still displays the opulence of the gilded age in which it was built.

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

New York City's smallest piece of private property.

Manhattan's lighthouse, erected at the insistence of the unsinkable Molly Brown.

A group dedicated to promoting boating, kayaking and environmental education programs.

Constructed in the 1920s, this former pencil factory is now an office building.

A cargo of beautiful music.

Love is in the air along the small street in Brooklyn.

This anonymous businessman sculpted in bronze became an enduring memorial after 9/11, and had been mistaken by rescue workers for a survivor in the rubble.

The last remnants of what was once one of the world's grandest hotels can now be found in a Manhattan subway station.

Phil Mortillaro uses keys to bring art back to the Village.

This innocent-looking townhome is actually a subway exit.

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