The biggest solar telescope in the world helps reveal the secrets of our sun.

This reclusive Hopi village in Arizona has been continuously populated longer than anywhere else in America.

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

A former department store turned into a quirky restaurant.

A small canyon with petroglyphs and a seasonal waterfall, only a short hike from the remnants of old Route 66.

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

More than 300 years ago, a revolt at this Hopi pueblo shaped the future of the American Southwest.

A once popular resort—said to be the vacation spot of gangster Al Capone—now remains abandoned in the woods of Arizona.

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

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

This small, unassuming street is now a canvas for color and creativity.

A partial tunnel blasted into a steep ridge is all that remains of a failed railway across Arizona.

For those going through a life transition, a place to leave behind a piece of your former self.

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

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

Come for the pizza, stay for a performance on the world's largest theater pipe organ.

The eroded core of an ancient volcano is now accessible by a short hike.

A secret fresh water spring for animals and humans alike hidden along the most famous road in the United States.

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

One of the world's largest telescopes, stares into the night sky with two huge mirrors.

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

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

Don't blink or you'll miss it.

A nature and cultural preserve named for its multitude of petroglyphs carved by the Northern Sinagua people.