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

A tunnel with windows, so you don't miss out on the impressive views.

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

The fifth-longest natural arch in the world, and the longest outside China.

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

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

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

This raised bulls-eye visible from space was the subject of an intense geologic controversy.

A small oasis not far from downtown Moab.

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

An Ancestral Puebloan ruin that appears to burst into flames in the sunlight.

Few things look more out of place than the electric blue ponds in the reddish-brown desert of Utah.

Pyramid home to an obscure religious group that practices modern mummification.

Despite sitting firmly in the global cradle of the Church of Jesus Christ of Latter-day Saints, this Hare Krishna temple is host to one of the largest color festivals outside India.

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

A Mars simulation in the southern Utah desert.

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

A Saint Nicholas-themed ghost town in the Mojave desert.

The former home of the army detachment that captured Geronimo.

An out of this world experience.

One of the largest open-pit copper mining operations in the entire country.

Make a wish at what might be America's only Catholic shrine to a sinner.

This huge dam across the Colorado River caused an armed standoff between two U.S. states.

This reclusive Hopi village in Arizona has been continuously populated longer than anywhere else in America.