Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Civil War dumping ground for the bodies of terrorized Union sympathizers.

Abandoned railroad tunnel is home to a colony of three million Mexican free-tail bats.

A pair of large white marble lions guard this stretch of the Mojave Desert, and it is utterly mysterious how they got there.

A tree bears footwear on the loneliest road in America.

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

This Old West eatery along America's Loneliest Road was originally a stop on the Pony Express.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

Eulogizing an unknown man's unusual demise.

A wild west land agreement was etched right onto this historic Idaho stone.

Supposedly Satanic numbers adorn this preserved submarine sail.

A petroglyph map of the upper Snake River carved by prehistoric hunter-gatherers.

The mayor made the declaration in 2004.

See just what life was like in a 19th-century prospecting town.

This cave was hidden for thousands of years, storing the worldly goods of ancient Native Americans.

A single artist is behind these large-scale models made of hundreds of thousands of two-inch wooden matchsticks.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

No one knows the origin of this small town’s unique name.

Get a taste of the Wild West and a glimpse into the gold rush in Goldfield's oldest continually-running business.

A turquoise lake within a volcanic crater.

An elaborate shrine dedicated to the four corners of the world unfortunately misses its mark.

This 47-story "M" needed 20 years to be completed

In 1396, two Scottish clans that had been violently feuding for centuries finally faced off in a bloody battle in this park.

New Plymouth, Idaho is the only U-shaped town in the United States.