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

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

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

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

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

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

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.

At this gas station in the middle of the desert, a convenience store has been carved directly into the rock.

This gallery of prehistoric red ochre art lines the wall of a scenic segment in Utah's San Rafael Swell.

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

Dig for your own trilobites in this goldmine of invertebrates.

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

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

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

In the heart of Brigham Young's promised land sits a festering plot of industrial ruin that has been claimed by society's outcasts.

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

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

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.

This granite monument at the site of an ill-conceived tourist attraction is built from the same stone as the Mormon Temple.

Incredible sculptures inspired by obscure passages from the Bible.

This creepy, abandoned cemetery is all that remains of a once booming mining town.