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

Rippling sand dunes frozen in the Arizona rock.

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

Eons ago, a rushing lava river formed this pristine passage through solid rock.

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

The lobby of this hotel near the U.S.-Mexico border features a stained-glass mural that measures 42 feet long and 6 feet tall.

The damming of the Colorado River buried an iconic geologic formation before record-breaking drought brought it back.

This once-booming Gold Rush town is now home to a herd of feral donkeys.

An out of this world experience.

A giant mascot, a car bomb, and the mafia mingle in the history of a defunct restaurant chain.

Red sandstone structures dominate this landscape, which has been inhabited for some 5,000 years.

Originally conceived as part of a proposed Arizona State Capitol building in the 1950s, this structure built in 2004 stands as a monument to the architect's legacy.

A tribute to the statues of Easter Island along Route 66.

A colorful, century-old cemetery of the Yaqui Indian Tribe hidden amid the suburban sprawl of Tempe, Arizona.

The sprawling attraction boasts a collection of more than 150 historic wagons.

This huge dam across the Colorado River caused an armed standoff between two U.S. states.

This oasis-like spring in the Sonoran Desert is home to unique, endangered species.

One man handcrafts "the best sake made outside of Japan" in a tiny desert town on Route 66.

These mid-century motels once housed the workers who built the Glen Canyon Dam.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

More than 300 years ago, a revolt at this Hopi pueblo shaped the future of the American Southwest.

From working out of his garage to the James Beard semifinals, one Tucson baker has kept his fan base—and his grains—local.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

This collection of Wild West movie memorabilia also claims to hold some secrets of the Lost Dutchman's mine.