Natural time capsule containing an alien ecosystem.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

Famously misunderstood wonder of the ancient world

A lake with hundreds of ancient skeletons surrounding it. The surprise is what killed them.

A layered tribute to the work of mosaicist Isaiah Zagar.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

These azure waters were thought to lead to the Mayan Underworld.

An ethereal glowing blue ocean cave in Croatia.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

A modern day curiosity cabinet.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

Home of an evil witch famous within southern folklore.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

Keshwa chaca, among the last handwoven Incan bridges, crosses Apurimac Canyon in Peru.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

Once the most densely populated place in the world, this island is now a ghost town.

Notorious artist squat renovated into legal studios.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

A hotel and restaurant serving as the mecca of kitsch.

World War II-era Nazi compound nestled in the Santa Monica hills.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.