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

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

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."

If it wasn’t for an innovative use of quilts during a crisis, the city of Panguitch might not exist today.

The notorious Wild West outlaw was raised in this unassuming abode.

A gothic palace of endless stalagmites and pseudoscorpions waits within one of the world's most beautiful caves.

A whimsical, punny collection of "fence art" outside the tiny mountain town of Baker, Nevada.

The longest living non-clonal organisms on Earth.

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

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

This pristine World War II airfield gives a comprehensive look at atomic development and aviation history.

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

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

This now-abandoned part of the original transcontinental railroad route provides a surreal driving and historical experience.

Dozens of rockets and missiles are on display outside a testing facility in the Utah desert.

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

The natural history of Utah is on full display inside this museum.

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

This set of three large, volcanic hot springs is a favorite haunt for intrepid divers.

What's a diner from the 1939 World's Fair doing in a remote Utah mountain town?

Visitors to this library are in for a real-world education in modernist architecture.

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

Incredible sculptures inspired by obscure passages from the Bible.