Here lies Lilly E. Gray, an alleged "victim of the beast," but the reason long remained a mystery.

A sprawling museum located on the former site of the Orphan Girl Mine.

No Gordon Lightfoot song, only a barebones monument to greed.

A replica that won't float away.

This massive metal sculpture in the shape of a folded paper airplane overlooks a Utah mountain.

This UFO landing strip was created by a charitable Wyoming city that was worried about residents of Jupiter.

This mining town boomed in the Atomic Age when uranium was gold, only to be abandoned when the industry collapsed.

Local lore holds that Butch Cassidy took an escape route through Red Canyon's sandstone hoodoos after an attempted murder.

Largest man-made excavation on earth!

A recreation of an Old West apothecary full of curios.

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

One man has installed bathtubs into the Utah desert floor to harness the powers of a natural hot spring.

The oldest continuously occupied public building in the United States.

Oddly shaped rock formation, misassociated with a nearby utopian community.

Bootleggers ran booze beneath this building before (and after) Route 66 appeared beside it.

Between Missoula and Spokane, a family-owned travel center has an unusual museum in the back.

Whitewashed mosque contains the world's largest carpet.