This crumbling stump is all that remains of what was once thought to be the oldest living organism.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

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

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.

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

Ancestral Puebloan ruins, natural arches, and box canyons abound in this seldom-visited corner of Monument Valley Navajo Tribal Park.

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

A monument to a survivor of harsh pioneer life, frostbite, and primitive surgery.

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

Water flowed out of the town's unusual tree stump fountain in the 1930s, and the well still runs today.

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

Jurassic Park—A Still Life.

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."

The largest island on the great salt lake is home to curious creatures and strange stories.

Metal water storage tank turned ethereal concert hall.

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

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

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

A house carved into a rock in the 1940s.

This museum remembers the tough Mormon trek across America through an intriguing array of artifacts.

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

An enormous image of Utah's salt flats made entirely from tape.

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