This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

Local lore holds that Butch Cassidy took an escape route through Red Canyon's sandstone hoodoos after an attempted murder.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

This quiet park's strange sedimentary spires were named after Kodak's color film.

A late-19th century diversion canal built by hand crosses Bryce Canyon National Park and is still in use.

A bust of the entertainer and politician sits in an alcove at the Palm Springs Airport.

A natural dome made of volcanic glass in Inyo National Forest.

The longest continuous lava tube in Oregon.

Colorful sand dunes create a unique attraction in this part of Utah's red-rock country.

Not your typical pet cemetery.

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

Mexican food and folk art.

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

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

A Wild West jailhouse that slid down the mountainside.

This isolated outpost was once the only place to cross the Colorado River for hundreds of miles.

This mesmerizing and surreal landscape features intricate patterns of white and red sandstone.

When it was built in 1929, this historic bridge was the only place to cross the Colorado River for 600 miles.

A sharp bend in a dramatic river canyon cut through red rocks.

This unique art installation used boiler tubes from a decommissioned power plant to resemble Antelope Canyon.

More than a century old, this trading post resides in the Navajo Nation.

A mysterious spirit totem at the edge of Navajo lands.

This historic national park is covered in the stunning ruins of red rock pueblos.