The largest copper mine in Arizona, this enormous open pit emerges from the hills like an alien landscape.

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

This remote desert watering hole has a connection to a curious chapter of American history.

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

The lost ruins of the forgotten ferry lie hidden beneath the silt.

The remains of this rugged homestead ranch offer a brief glimpse into a bygone era.

This ancient trail has claimed the lives of over 2,000 people.

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

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

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

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

This abandoned bootleg attraction was built to cash in on the popularity of classic TV show, F Troop.

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

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

The first permanent memorial to a unique secret weapon of World War II.

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

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

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

The cinder cone volcano with a less than complimentary name.

The remains of this hell for leather wild west town can still be found in the Arizona desert.

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

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

A geological mystery on Camelback Mountain.

The wreckage of a deadly bomber plane crash can still be found near an Arizona peak.