See just what life was like in a 19th-century prospecting town.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

This spectacular track has run continuously since 1882.

Derelict buildings are all that remain of a complex at the site of one of the worst mining disasters in Montana history.

One man's ambition created this psychedelic log home.

The only ski tunnel in North America provides easy access to amazing snow and beautiful views.

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

A monument to the one-armed geologist who led the first documented expeditions through the Grand Canyon.

Largest collection of mounted dinosaur specimens in the world.

One of the smallest towns in the United States.

Contains a wealth of information about the first exploration and later use of the Green and Colorado Rivers.

This giant temperature attraction created some giant electric bills.

A wall of chewing gum moonlights as collective art.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

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

A museum dedicated to the history and exploration of both popular music and science fiction.

Home to the deepest rift anywhere on Earth.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A beautiful geyser under environmental threat.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

The first declared National Monument in the United States.

This historic collection of Native Alaskan artifacts was resurrected through a partnership between the WPA and tribal artisans.

A towering tribute to decisiveness stands on the spot where Brigham Young and his followers decided that this must be the place.

Largest man-made excavation on earth!