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

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

In 1847, Brigham Young climbed this hill to survey the Salt Lake Valley and saw a fine place to build a city.

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

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

This mural changes every few years.

This giant ice cream cone is the last remaining icon of a Salt Lake City staple.

This former wildlife sanctuary is being transformed into an art park.

In 1952, this restaurant began selling the Colonel's “secret” recipe.

"May the force be with you always."

A replica that won't float away.

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

These 100-year-old tunnels in downtown Provo house artists, restaurants, and a few surprises.

In the heart of Brigham Young's promised land sits a festering plot of industrial ruin that has been claimed by society's outcasts.

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

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.

A small flooded ghost town with a few scattered structures remaining.

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

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

A cemetery full of touching tombstones from a community of railroad workers, uranium miners, and Cold War missile launchers.

This site is home to ancient petroglyphs and pictographs dating back to 6,000 B.C.

A small oasis not far from downtown Moab.

This Moab institution functions as both a rock store and a small natural history museum.

A house carved into a rock in the 1940s.