A snapshot of the city's fascinating voodoo culture.

A crumbling hospital from the 1850s on Roosevelt Island.

The legendary building that needed ghostly approval before being built.

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

Macabre astrological automaton clock dating to the late 1400s.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

A clear blue swimming hole with hidden caves, still unexplored.

Nope, not Washington Irving's house.

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

This unmarked and unloved Manhattan subway grate created one of the most iconic images in American cinema.

Michael Jackson got Bad and Crocodile Dundee walked on heads in this iconic Brooklyn subway station.

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

Once the tallest building in the world and the site of "the highest dinner ever held in New York" this building now holds the most expensive penthouse in the city.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.