In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

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

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

This scrap yard doubles as a naive art gallery full of found art and farm animals.

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

These mid-century motels once housed the workers who built the Glen Canyon Dam.

This curiosity shop contains a museum filled with bizarre, unique objects.

A scrap-metal sculpture recalls an infamous 19th-century camel.

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

This memorial pyramid marker honors one of the United States Government's first official camel riders.

The shop's owner has spent decades in the desert wearing nothing but a strategically placed sock.

The unusual burial monument of Arizona's first governor.

Once a year, at exactly 11:11 a.m., this monument comes to life.

A cabinet of curious mathematical models and old calculators.

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

This collection of neon icons is preserving Arizona's history, one sign at a time.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

Open since 1938, this diner has kept its fountain, malt machine, and all the gum that greasers left beneath its counter.

Along the old Route 66 is an abandoned trading post made from old telephone poles, built by a former circus clown.

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

This giant steer-skull edifice refuses to die.

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

A mysterious "wedding cake" castle in the middle of the urban desert.