These tall, red sandstone pinnacles outside Moab are often forgotten amid their more famous neighbors.

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

Only ruined buildings and abandoned charcoal kilns remain of this once bustling Wild West boom town.

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

A stoic rock cairn is all that remains to remember one of the more brutal instances of frontier treachery in American history.

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

An empty mine that some believe will suddenly be filled with fortune and treasures at the end of the world.

The location where the iconic movie character declared it was time to go home.

Erosion and various mineral deposits give this striking canyon its distinct color and soft appearance.

A dazzling display of red rocks weathered into spires and hoodoos.

Oddly shaped rock formation, misassociated with a nearby utopian community.

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

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

This ghost town was once a cult-like religious utopian settlement.

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

Despite its name, this route in southern Utah offers a heavenly day trip.

Settled by the Church of Jesus Christ of Latter-day Saints in 1859, this abandoned frontier town has appeared in several films.

Once a menacing challenge for trailblazers, this trail is now the most scenic drive in Utah.

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

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.

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.