The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

The ghostly remains of an accidental sea.

These lush groves of fan palms rise up like oases out of southern California's Colorado Desert.

Version of the French Riviera destroyed by the sea.

An off-grid art installation that encourages its visitors to imagine a world without waste.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

A hand-built folk art installation covered with messages of God's love.

A UFO scrapyard in the California desert.

Walk through the actual strap iron cells and solitary chambers of Arizona Territory’s first prison.

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.

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

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

The Jewish section of the famous Boothill Graveyard was abandoned for nearly 100 years.

Miniature art that tells an enormous story.

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

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.

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

A geological mystery on Camelback Mountain.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

An urban laboratory.

The handsome statue is a tribute to the post riders who traversed 52 miles of tough Arizona terrain.

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