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

Site of the 1879 Cheyenne Outbreak and the site where famed Sioux chief Crazy Horse met his fate.

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

This UFO landing strip was created by a charitable Wyoming city that was worried about residents of Jupiter.

Other-worldly rock formations and ancient fossils abound in this unique stretch of Nebraska badlands.

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

A devilishly named gorge that was a sign of salvation for many pioneers.

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

The largest dinosaur trackway in North America is tucked away among this canyon's ghosts and archaeological gems.

This interpretive path lets you get up close and personal with dinosaur bones.

This erect, phallic geological spire wasn't always named so domestically.

A recreation of an Old West apothecary full of curios.

When zealous marijuana enthusiasts kept stealing the "Mile 420" highway marker, the State of Colorado got creative.

Possibly the world's only drive-in movie theater with an attached motel.

The giant stump of the once towering cottonwood where Ute people held tribal meetings.

This once-popular otherworldly landscape was formed by one of the largest volcanic eruptions in history.

When ecosystems collide in the arid Southwest.

Historic, 19th-century wagon wheel ruts cut into soft volcanic ash.

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

Despite being one of the most photographed vistas in the Rockies these twin peaks are rightfully known as the "Deadly Bells."

The site of the "Bone Wars" between two rival paleontologists during the dinosaur rush of the 19th century.

This grand stone tower was dedicated to a famed American humorist almost by coincidence.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

This 19th-century ranch is being transformed into a residential library with thousands of books about the natural world.