World's largest collection of serial killer artwork and other macabre exhibits.

A psychedelic labyrinth on the San Francisco bay.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

A huge musical instrument played by the ocean.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

Nondescript elevator doors open to reveal a stunning, surreal world.

From scholastic to sepulchral - now under reconstruction.

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

A room in New York City that contains 250 cubic yards of dirt worth a million dollars.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

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

Offbeat arts organization that hosts exhibitions, events, and explorations.

Become a prohibition rebel.

Risk arrest while partying to fund art.

Holding the most bodies of any cemetery in the United States.

This innocent-looking townhome is actually a subway exit.

A modern zoetrope on the New York City subway.

Final resting place for the Triangle Shirtwaist fire’s unidentified victims.

This solitary gravestone is separated from the rest in Appleton, explaining why local legends continue to surround it.