The final resting place of New Orleans' most famous voodoo priestess.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

This massive library holds what was once the largest book collection in the world.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

Abandoned railway line circling the city of Paris.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

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

A giant Troll lurks under one of Seattle's oldest bridges.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

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

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

A 140-year-old castle with underground caves hidden in San Francisco.

France's most famous cemetery, with some of its most curious tombs.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

On Japan's Tashirojima Island, cats are king.

These fantastically named natural pools look like something out of a Scottish myth.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.