A hidden bar inside an ad agency has a deliberately misleading name, so employees can stay late under pretext of paperwork.

A Yiddish theater turned movie house turned rock and roll landmark turned gay disco turned bank.

Skewer up Kangaroo.

A Natural History and Science Emporium.

Eccentric stone cairns built on a public New York City beach.

Check your calendars; you might be attending a drive-in movie or sitting next to a fashion runway.

Test your business savvy and play the market for cocktails at this stock exchange-inspired watering hole.

There's a piece of New York City transportation history hidden in plain sight at a Manhattan subway stop.

A veritable variety of odds and ends.

Three-story slide through the New Museum.

An easy to overlook storefront hides some of the most authentic and regionally diverse Chinese food in New York.

Walk over a 150 year old manhole.

This miniature village stays behind in the Breuer Building, even as the museums around it come and go.

Where the Monitor was launched and ushered in the age of the "ironclads."

The factory that helped produce a dominant form of lighting before Thomas Edison.

Once a flowing stream and where the USS Monitor, the world's first ironclad, was built and launched.

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

A 9-story, poured concrete structure which was used as a glue factory with an indelible smell.

Even for Egyptian royalty, the afterlife was bring-your-own-beef.

A strip of modern stores in historic buildings.

Residents of this Brooklyn neighborhood may be unaware their houses sit atop a buried trolley graveyard.

This simple Manhattan salt house is artfully shaped... well, like a giant granule of salt.

Currently housing a corporate bank branch this building at the southern tip of Manhattan was once the gateway to luxury vacationing.

Depression-era fun lives on in this Harlem museum dedicated to the sport of the street.