A museum dedicated to the Spanish occult in a town that was terrorized by the Inquisition.

The United States's largest hand-dug well is topped with a state-of-the-art museum.

The legend of a local monster still haunts this small town.

A museum dedicated to the alleged Roswell Incident.

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

A modernist landscape of water and sci-fi concrete.

The summer home of the largest colony of bats in the world.

An enormous pink granite batholith, long attributed with spiritual powers by the Tonkawa Indians.

The end of times arrives, at least for the fish in the O.C. Fisher Reservoir.

This small town Texas cemetery is said to be the burial site of a UFO pilot who crashed in the 1800s.

This uninhabited volcanic island is the most remote in the world.

Considered the most remote point in the entire world.

A Scottish manor with a history of mysterious fires, magic, and eccentric tales

The atmospheric road was never meant to be so creepy.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

A pagan tradition of draping trees with rags eerily lives on.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

This cramped crevasse saw the entire population of its island suffocated inside its depths.

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

The largest lake in the Faroe Islands seems to be held hundreds of feet above sea level thanks to an optical illusion.

This remote island village was in danger of depopulating completely until a tunnel was built to connect it to the rest of the world .

This natural rock formation features seemingly unnatural vertical ridges that have been blamed on elves.

Walk in the footsteps of the gods and straddle two tectonic plates.

Climb right into the heart of this colorful Iceland volcano.