An annual extravaganza of Broadway theater memorabilia.

This iconic tattoo shop has its own onsite museum with artifacts from the early history of modern body art.

A hyper-luxurious, 12,000- square foot home might be buried beneath Queens, still waiting to protect you from nuclear missiles.

The New York hotel where tragic visionary Nikola Tesla spent his final hours, destitute and alone but for the pigeons.

The factory for the popular Dumbo location, the Greenpoint shop is a quiet gem.

A living archive of urban activism and space reclaimed.

One of the most enjoyable bits of history at Coney Island and “the most romantic ride in the world.”

Slyly buy a shake in the Parker Meridien lobby.

Nikola Tesla's former home contains an homage hidden from plain sight.

A dark, dank room in subterranean Manhattan was the site of a ghastly murder.

The walls are decorated with whimsical murals painted by the creator of the Madeline franchise.

This empty Victorian manse on Staten Island is said to be haunted but is actually a real life crime scene.

Abandoned power station once home to a squatter community, now being developed into an arts center.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

The beautiful tunnel that ran from the lobby to Penn Station is still hidden underneath 34th Street.

A band of aerialists and circus performers putting on incredible shows in East Williamsburg.

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

One of the last Jazz Age "Wonder Theaters" in New York City.

Tucked in a nondescript downtown Brooklyn mall is a bar containing a remarkable turn of the century anatomical wax collection last seen in 1920s Berlin.

This former Norwegian sailor's church is slowly being taken over by ramshackle robot musicians.

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

An unassuming secret door once led to a legendary watering hole.

The oldest surviving synagogue in New York City is now a soaring art space.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.