The remains of a World War II-era Japanese American internment camp dot a windswept Colorado hill.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

This small piece of railroad history sits behind the parking lot of a chain grocery store.

When ecosystems collide in the arid Southwest.

This spectacular track has run continuously since 1882.

A saloon and inn that served the Wild West's most iconic figures—and is still haunted by some of them today.

The yawning maw of this pagan visage is said to bite off the hands of liars.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

The city of Halifax still bears the scars of the largest explosion prior to the atomic bomb.

The remnants of an abandoned, 19th-century gold mill along Aruba's rugged northeastern coast.

In the best of all possible worlds, everyone will get a chance to see this statue in which Voltaire's heart is interred.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

The bones of two medieval royal lions were discovered at the historic fortress.

A monument to the two U.S. officers killed by North Korean troops while trying to trim a poplar tree.

The site of many tense prisoner exchanges across the Military Demarcation Line between North and South Korea.

Secret North Korean passage discovered below the world's most dangerous border.

Despite time, colonization, and the brutal New Mexican heat, these Pueblo ruins still stand.

Legends surround this jagged rock formation in the New Mexico desert.

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.