If astronomy had a ghost, it would look like this observatory.

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

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Legends surround this jagged rock formation in the New Mexico desert.

The last remaining site of Yoruba worship of the fertility goddess.

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

Buried beneath the New Mexico sands are believed to be millions of copies of Atari's E.T. video game.

Home of the International Space Hall of Fame.

The site of Billy the Kid’s most famous escape and the end to the Lincoln County War.

This hidden rooftop garden in downtown London offers a quiet respite from a bustling city.

This one has sailed five times as far as Sir Francis Drake's famous ship.

An unusual round church in London with a Templar past.

The trials and tribulations of marking Poe's grave.

The fastest mail service in the west is tracked and memorialized along this 1,400 mile trail.

A number of gruesome unsolved murders have turned this simple home into a morbid tourist trap.

A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

Twenty-year effort to raise a castle using tools and techniques from the 13th century is now abandoned in the Arkansas woods.

One believer transformed a local curiosity into proof of Vikings on the Great Plains.