The name of this famed hospital was once a byword for the horrors of medical and psychiatric care.

Hidden in an ordinary Midtown building is a one-room museum dedicated to the greatest escape artist.

A tunnel once abandoned now thrives with graffiti art as an off-limits makeshift gallery.

More gold than anywhere else, ever.

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

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

A hip bar decorated with walls of golden skulls.

This lower Manhattan bar is set up in an old bank vault that rests beneath a skyscraper that hides even more historic splendor.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.

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

A crumbling hospital from the 1850s on Roosevelt Island.

Tucked in the back of this amazing antique store is an important piece of medical history.

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

This underwater old Texas hill town only resurfaces during harsh drought.

This little slice of old Jerusalem in Oklahoma is the evolution of a 90 year old passion play.

Foragers once flocked to this big beautiful bayou to hunt for pearls.

This one-woman cemetery was a small civil rights victory.

In Paris, Texas they have their own Eiffel Tower, it just has a cowboy hat on it.

A mysterious drive-in nestled in the forest that leaves little to the imagination.

In Paradise Cemetery resides a mysterious headstone with a strange inscription.

This small town Texas cemetery is said to be the burial site of a UFO pilot who crashed in the 1800s.