A scenic overlook of a pit mine hundreds of meters deep filled with blue water.

A table rock formation that has been intriguing West Virginians for years.

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

A small flooded ghost town with a few scattered structures remaining.

Singing sand that stands as the final remains of an ancient lake.

The longest living non-clonal organisms on Earth.

The smallest country in the world.

These once-beautiful historic graveyards are set against the barren Virginia City hills.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

Only intact Ichthyosaur skeleton in the United States.

Michael Heizer's masterwork in the Nevada Basin.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

A museum dedicated to the alleged Roswell Incident.

Once a bustling fishing port, this semi-ghost town is now more than 90 miles away from the shore.

A fiery crater has been burning in the Karakum Desert since 1971.

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

An explosion of natural color known as "the river that ran away from paradise."

Off-limits and full of venomous pit vipers, Brazil’s Snake Island has a frighteningly apt nickname.

This sword isn't waiting for a king to pull it out. It was placed there by a saint.

The ship that got left behind.

This ancient village and its adjoining cemetery have a beautiful history of death and remembrance.

A toxic ghost town sitting atop a massive coal fire.

Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.