The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

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

A shady solar power system that couldn't hold up to the harsh desert conditions.

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

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

The longest living non-clonal organisms on Earth.

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.

This former rail stop in Utah was abandoned, repopulated by some nostalgic friends, and now is home to a single DIY aviator who lives in a hangar.

Inside, ancient treasures. Outside, modern contradictions.

Where beautiful signs live on forever.

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

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

The remains of this early 20th century refinery loom on a mountainside like a graffiti-covered fortress.

This lava formation earned its whimsical name from the log-like formation of it stones.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

Jurassic Park—A Still Life.

An art deco ice cream shop covered in vintage train station tiles.

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

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

Here lies Lilly E. Gray, an alleged "victim of the beast," but the reason long remained a mystery.

A replica that won't float away.

Where unreadable addresses are read, 24 hours a day, seven days a week.

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