An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

The cinder cone volcano with a less than complimentary name.

This sanguine boulevard was named after a deadly cowboy bar fight.

A motel dedicated to Southwestern nostalgia.

The artist James Turrell is repurposing an extinct volcano crater as an observatory to experience the cosmos.

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

A self-built castle made by a mysterious man.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

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

In this small Phoenix taxidermy emporium, you can find everything from a squid in a jar to a freeze-dried toad.

Outsider Art Community.

A geological mystery on Camelback Mountain.

An urban laboratory.

This collection of Wild West movie memorabilia also claims to hold some secrets of the Lost Dutchman's mine.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

Oh, just a motel on the edge of the desert decorated with thousands of clowns conveniently located next to an abandoned graveyard.

Don't blink or you'll miss it.

Graffiti, cars, and religion combine to create this jungle of scrap in the Nevada desert.

This naturally heated mountainous creek has created a group of neon blue pools of potentially deadly boiling water.

Towering basalt columns, a creation of fire and ice.

Huge otherworldly domed rocks on the shore of a deadly lake.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

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