Most-visited and most-photographed slot canyon in the American Southwest.

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

This old selenite mine is dotted with tiny crystals that make it shimmer like it's covered in glitter.

This quiet park's strange sedimentary spires were named after Kodak's color film.

The unusual patterns in this rock formation result from two distinct modes of weathering.

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

Settled by the Church of Jesus Christ of Latter-day Saints in 1859, this abandoned frontier town has appeared in several films.

A unique arch graces the Dolores River Canyon near the Hanging Flume.

This Old West eatery along America's Loneliest Road was originally a stop on the Pony Express.

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

The Wonder Road aka Doobie Lane, a mile-long strip of dirt road filled with folk art.

Staves, storm-calling, and of course, necropants.

An encyclopedic collection of mammal penises.

Medicinal spa created with the discharge from a geothermal energy plant.