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

Dramatic river bend surrounds a natural red-rocked pedestal.

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

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

One of the largest, oldest, darkest, quietest motel rooms in the world.

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

These elusive, isolated rodents evolved into a distinct, locally iconic subspecies.

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

A living snapshot of a different time in America is preserved and maintained by a community of volunteers.

This remote camping site offers incredible stargazing opportunities.

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

This curiosity shop contains a museum filled with bizarre, unique objects.

Limestone caves with spectacular showcase chambers.

What is the Thing?

The fading, forgotten remains of a once bright and booming factory.

This church on a Tohono O'Odham reservation has stood since 1797.

A Tucson museum and performance space full of found-object movable sculptures.

A natural history wunderkammer in the middle of the desert.

One of the oldest Mexican restaurants in the United States air-dries its trademark beef in a dangling outdoor cage.

An Arizona museum with a collection of pharmaceutical oddities, including a jar of a gangster's chewed gum.

Miniature art that tells an enormous story.

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

A reproduction of earth's many biomes.

Take a monster truck tour around an ostrich farm in the middle of the desert.