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

Hundreds of drawings left by the land's previous inhabitants remain mysterious.

Here lies Lilly E. Gray, an alleged "victim of the beast," but the reason long remained a mystery.

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

A sculpture for the sun and stars, created by Nancy Holt.

An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

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."

Dig for your own trilobites in this goldmine of invertebrates.

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

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

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.

An absolutely beautiful 200-foot stained glass installation traces the evolution of knowledge.

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

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

A legend says that if this elaborately decorated glass breaks, the good fortune of its owner's household will also disappear.