An enormous, inside-out glass globe built in 1935.

A museum dedicated to the alleged Roswell Incident.

Yo, Adrian!

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

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

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

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

Medicinal spa created with the discharge from a geothermal energy plant.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

Home to items never before seen by the public.

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

A museum dedicated to the history and exploration of both popular music and science fiction.

Famously misunderstood wonder of the ancient world

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

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

On Japan's Tashirojima Island, cats are king.

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

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

This abandoned asylum was once a state of the art facility before devolving into one of the most deadly mental institutions in American history.

Death comes to anyone who dares to touch this concrete column.

An abandoned 1920s school with a mysterious history.

This abandoned amusement park was built on a site with a dark history.