The only nuclear weapon assembly and disassembly plant in the U.S.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

A flat-topped butte that makes a constant backdrop for Western art.

Natural sonic phenomenon comes with a grisly legend of murder and blood.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Steep canyon walls hide a forested oasis in the West Texas desert.

Its history includes dinosaur fossils, cattle rustlers, Georgia O'Keeffe, and a mythical giant rattlesnake named Vivaron.

Gleaming self-built castle towers made from beer cans and inspired by "Vitamin Mary Jane."

The childhood home of Henry Jones Jr. is now an adventure-themed bed and breakfast.

This 19th-century prison once held Irish revolutionary Constance Markievicz, writer Frank O’Connor, and a nine-year-old pickpocket.

A small side chapel in Santa Fe's basilica is home to the oldest statute of the Virgin Mary in North America.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

Catch two 18-foot-tall ranchers mid-brawl as you drive by on Highway 285.

Roadside collection of 65,000 signs.

These aggressively sustainable art homes look like something out of 1970's science fiction.

A pair of black granite tails dive into a sea of grass in landlocked Vermont.

This site is home to ancient petroglyphs and pictographs dating back to 6,000 B.C.

Once a menacing challenge for trailblazers, this trail is now the most scenic drive in Utah.

This open-air reconstruction of an Old West town, a cross between a theme park and a museum, provides an immersive historical experience.

One woman's UFO-themed campground, complete with self-built energy vortexes, UFO-themed weddings, and magic bushes.

This giant pocket watch is the third iteration of a local landmark that has been standing just off the Santa Fe Plaza for over 100 years.

This sparsely populated town offers a look back in time.