This combination shop and museum is filled with curious items and artifacts.

The world's first nuclear power plant is open to visitors looking to role-play a meltdown.

Home to the deepest rift anywhere on Earth.

Supposedly Satanic numbers adorn this preserved submarine sail.

This underground cave located in the most barren reaches of Idaho is filled with ice year-round.

Three generations of intrepid collectors display their curious artifacts in a homemade museum right next to the caves they discovered.

This town is home to the world’s largest arch constructed entirely of elk antlers.

A miraculous natural phenomenon known as "the spring that breathes."

This large, castle-like structure is hidden amid the mountains on the grounds of the Utah State Hospital.

Despite sitting firmly in the global cradle of the Church of Jesus Christ of Latter-day Saints, this Hare Krishna temple is host to one of the largest color festivals outside India.

A museum in rural Utah documents the history of the Japanese Americans who were forcibly relocated there.

Dig for your own trilobites in this goldmine of invertebrates.

Founded by members of the Tohono O’odham Nation, this one-room joint's James Beard–winning fry bread is light as a cloud.

An absolutely beautiful 200-foot stained glass installation traces the evolution of knowledge.

This 24-acre park offers a place for meditation in the midst of Sedona's iconic red rocks.

This open-pit mine is now an abandoned symbol of Bisbee's copper-mining heritage.

This 40-room dwelling tucked within a cliff was built by the basin's prehistoric residents.

This collection of vintage signs reflects the long and colorful history of this Arizona town.

This rustic cabin, outfitted with gun slits, was once home to John D. Tewksbury, patriarch of the bloodiest family feud in American history.

Originally conceived as part of a proposed Arizona State Capitol building in the 1950s, this structure built in 2004 stands as a monument to the architect's legacy.

In this small Phoenix taxidermy emporium, you can find everything from a squid in a jar to a freeze-dried toad.

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

This historic pink parlor keeps Phoenicians cool with homemade, retro ice creams.

Over 100 lasers, including huge ones that look straight off a sci-fi set.