Learn about Iceland's hidden folk at this school dedicated to the study of elves.

A former Oz-themed attraction that has fallen into disrepair, but still holds some of the original magic.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

A castle built by an eccentric medieval enthusiast in rural Ohio.

A once grand hotel is being retaken by the wilderness it once capitalized on.

A fantastic castle rumored to be the birthplace of King Arthur.

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

An old world fairytale-land with over 350 fairy folk figurines hidden amongst 800 year old cedars.

Houses are tucked between, on, and underneath giant boulders.

Experience a quartz crystal sound bath inside a storied, all-wood sound-chamber.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.

A museum dedicated to exhibiting remarkable outsider art.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

San Francisco's newly reopened hands-on science museum.

The world's brightest bioluminescent bay.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

A haunting collection of the vanished and disappearing natural world.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

The hallucinogenic center of the ancient world.

One man's ambition created this psychedelic log home.

The ancient tomb acts as a calendar that keeps perfect time.

The trials and tribulations of marking Poe's grave.