In Tucson a giant metal snake helps pedestrians cross a busy highway.

The world's largest military aircraft cemetery.

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

Come for the speed, leave in love with the desert.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

One man has installed bathtubs into the Utah desert floor to harness the powers of a natural hot spring.

Giant pinnacles in the sun-scorched lands of Southern Utah have been nicknamed "white ghosts."

This concert pavilion on the shore of the Great Salt Lake has been destroyed by fire, water, and disinterest but keeps coming back.

A well-preserved Ancestral Puebloan ruin tucked beneath a desert cliff.

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

This geothermal hot spring hides beneath a slowly growing mineral dome.

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.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

The only ski tunnel in North America provides easy access to amazing snow and beautiful views.

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

Dozens of rockets and missiles are on display outside a testing facility in the Utah desert.

Built in 1917, this building is home to the last working spring-loaded dance floor in Utah.

A spectacular overlook of the Little Grand Canyon of the San Rafael River, a deep sandstone gorge streaked with orange, red and white in a remote, uncrowded part of Utah.

Walk through the sets of old western films at this small museum in Utah.

A crack flared at the base provides a pathway completely through a sandstone ridge near Moab.

This now-abandoned part of the original transcontinental railroad route provides a surreal driving and historical experience.

The last SR-71 ever constructed.

This large, castle-like structure is hidden amid the mountains on the grounds of the Utah State Hospital.

An improbable waterfall springs from an orange-white cliff face, tumbling into the headwaters of the Virgin River above Zion National Park.