One of the largest Masonic temples in the world, created at the height of the oil boom in ostentatious style.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

A museum honoring Oklahoma military service, where you can look into Hitler's mirror and see a Mickey Mouse gas mask.

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

The highest point in Oklahoma used to be a lawless outlaw's paradise.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

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

This three-mile concrete levee in Pueblo, Colorado was transformed into the world’s longest painting.

The highest bridge in America was built for an almost unnervingly small amount of money.

The narrow mountain road that carves a path between Florence and Victor is tied to ghost towns and ghost stories.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

In the 1950s, two women saved this grand theater in the Colorado mountains from demolition.

An enthusiastically interactive mining museum that won't let black lung ruin the fun.

Abandoned silver mine strewn with wrecked and twisted structures.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

This nearly abandoned town was once a thriving mining community until a series of fires.

All that remains of this once-booming mining town are the ruins of a saloon.

One woman's UFO-themed campground, complete with self-built energy vortexes, UFO-themed weddings, and magic bushes.

When ecosystems collide in the arid Southwest.

The largest self-built castle in the U.S., six decades in the making.

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

A clear blue swimming hole with hidden caves, still unexplored.

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

The top of a giant mesa, just outside of Amarillo, appears to float in the sky above.