The "Fun Spot of the Desert" is now a haunting ruin, and a reminder that putting a water park in a desert is a bad idea.

The abandoned train depot now doubles as a well-placed rest stop for those who take the road less traveled.

In the middle of the desert, miles from any human life, sat an anomalous pay phone that still magically answers your calls.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

This popular pilgrimage site offers a hole filled with holy healing dirt.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

The world’s largest concentrated solar plant generates as many problems as megawatts.

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

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

This massive geographical sculpture is so subtle, it's possible to pass by it without noticing.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

This isolated outpost was once the only place to cross the Colorado River for hundreds of miles.

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

Giant pinnacles in the sun-scorched lands of Southern Utah have been nicknamed "white ghosts."

The wooden airship was the largest flying boat ever built.

A midcentury ranch house hides a literal treasure trove of unique rocks and minerals.

Home of Howard Hughes' Spruce Goose.

A vertically floating hemlock controls the waves and weather at Crater Lake.

Despite a legend that says this highest peak in Oregon was climbed in high heels, scores of people have died on its slopes.

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

Delightful disarray of found objects and clutter.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

Tiny horses tethered to antique rings are scattered around the city.