A museum dedicated to restoring vintage aircraft, located at a working airport.

Fans of the spicy bright-red sauce can tour where it's made.

“It's the quality” (but probably also the drive-through donut tunnel) that has attracted diners since 1968.

An unexpected and peaceful oasis on a hillside.

About 80% of all U.S. avocados are descendants of Rudolph Hass's glorious tree.

The sun acts as a key that only fits this giant keyhole twice a year.

A "haunted" landmark on the coast of Southern California.

A Swedenborgian glass church surrounded by redwoods sits perched atop a massive landslide area.

One of the best collections of antique printing machinery in the world.

The final resting place of the songwriter who penned “Take Me Out To The Ball Game."

An amazing collection of model trains, collectibles, and artifacts that span the last 100 years.

One of the oldest Mexican restaurants in the United States air-dries its trademark beef in a dangling outdoor cage.

A colorful, century-old cemetery of the Yaqui Indian Tribe hidden amid the suburban sprawl of Tempe, Arizona.

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

This unique competition celebrates an American Indian and Canadian First Nation cultural tradition.

A Saint Nicholas-themed ghost town in the Mojave desert.

All of the 20 occupied houses in this mostly abandoned town feature some curious display of junk art.

The state's only comprehensive museum dedicated to the mineral that defined its history and economy.

A spiritual vortex among the red rocks in Sedona.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

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

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

This collection of Wild West movie memorabilia also claims to hold some secrets of the Lost Dutchman's mine.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.