Caves

The cavern’s main chamber is so vast that the Statue of Liberty could reportedly fit inside it.

A spectacular pothole (pit cave) in The Yorkshire Dales, the home of British vertical cave exploration.

A prehistoric limestone cave entered through a spectacular natural rock arch.

This narrow cave is revered in Japan as the womb of Mount Fuji.

An ancient cave with connections to the American Revolution.

A cave whose archaeological contents proved the existence of a Copper Age culture is also where God put the Devil to shame

A cave with a continual human presence from 20,000 BC outside of Vela Luka on the island of Korcula.

A mile-long, three-tiered cave hidden under a Bahamian island, complete with cathedral-like formations, bat colonies, and graffiti going back to the 1870s.

A peaceful Elves-fairytale landscape hides an evil scar, a chasm so dark and daunting that for centuries it was believed to be the gateway to hell.

A natural bridge formed by limestone travertines in Armenia's Vorotan River Canyon.

This cave complex might provide a link between the Neolithic and the Classical Greek period.

The forest hums softly, like it’s alive and listening, outside the “Devil’s Kitchen.”

Get lost in the fantasy underworld of Thai serpents where wishes are granted

A cave-turned-memorial church marking the site where civilians were killed during an 1814 uprising.