A geological mystery on Camelback Mountain.

Hike the unusual hoodoos and rock formations that form this little-known natural wonder.

Collection of vintage trailers double as hotel rooms.

A living snapshot of a different time in America is preserved and maintained by a community of volunteers.

Stairs often replace streets on the steep slopes of this old mining town.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

What is the Thing?

At an isolated roadside rest area stands a monument marking where famous Western star Tom Mix died in 1940.

Limestone caves with spectacular showcase chambers.

Hidden on a cattle ranch in Arizona, this bookstore has been celebrating Southwest literature for more than 40 years.

Take a monster truck tour around an ostrich farm in the middle of the desert.

This giant steer-skull edifice refuses to die.

After a short-lived attempt to bring America in line with the rest of the world, this road was left in metric.

Legend says train robbers stashed their gold within the depths of this unusual cave.

This southwestern historic site was designed and built by an artist who wanted his work to "feel at home."

The fading, forgotten remains of a once bright and booming factory.

A Tucson museum and performance space full of found-object movable sculptures.

The Magical World of George Phar Legler.

A rare wayfinding portmanteau of “Street” and “Avenue.”

Religious statues built because of one man's bargain with God fill this peaceful sculpture garden.

Make a wish at what might be America's only Catholic shrine to a sinner.

Sleep where gangsters fell amidst smoke and flame, with nary a bullethole to show for the legendary struggle.

In Tucson a giant metal snake helps pedestrians cross a busy highway.