The final resting place of one of the United States's greatest poets.

This rusted car found in Petrified Forest National Park's Route 66 exhibit may be the most photographed abandoned car in the country.

The only diamond mine in the world where you can keep what you find.

One of the most extensive and well-preserved collections of dinosaur footprints in North America.

This hidden gem in Arizona is truly worth the rugged journey.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

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

Rippling sand dunes frozen in the Arizona rock.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

Dramatic river bend surrounds a natural red-rocked pedestal.

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

See massive fossils that are over 200 million years old in northeastern Arizona.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

A nature and cultural preserve named for its multitude of petroglyphs carved by the Northern Sinagua people.

This hiking/biking/horse trail along an old railroad grade features trestles, tunnels, and a roadless stretch through the scenic Susan River canyon.

The remote outlaw hideout of Jesse James, Butch Cassidy, and the Sundance Kid.

The first declared National Monument in the United States.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

A place where the laws of nature seem to have gone completely berserk... but of course haven't.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

This Wild West attraction is alive with glitching automatons.