Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

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

The oldest continuously occupied public building in the United States.

This unassuming layer of clay boasts an out-of-this-world origin story.

A saloon and inn that served the Wild West's most iconic figures—and is still haunted by some of them today.

All that remains of this abandoned coal town is a beautiful, haunting cemetery.

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

Buried beneath the New Mexico sands are believed to be millions of copies of Atari's E.T. video game.

Home of the International Space Hall of Fame.

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

This is one really big nut.

Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

A multi-storied adobe complex has been inhabited for more than a thousand years.

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

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

A museum dedicated to the alleged Roswell Incident.

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

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

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

One of the oldest continuously operating amusement parks in the U.S. is an open-air museum of Art Deco and neon lights.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

A seven-story 1920s mausoleum outside Denver houses thousands of remains.

A downtown park built on top of unclaimed graves.