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

The extensive collection of an amateur naturalist.

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.

Incredible sculptures inspired by obscure passages from the Bible.

"May the force be with you always."

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

A futuristic temple of light uses prisms and rainbows to create an atmosphere of peace.

In the remote high desert of New Mexico, a strange array of poles beckon fury from above.

The artist James Turrell is repurposing an extinct volcano crater as an observatory to experience the cosmos.

This massive geographical sculpture is so subtle, it's possible to pass by it without noticing.

Michael Heizer's masterwork in the Nevada Basin.

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

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

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 house carved into a rock in the 1940s.

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

This magnificent abandoned hotel has long been haunted by its Nazi past.

Massive rock sculptures formed during the time of the dinosaurs still stand undisturbed.

A vast landscape of craters created by meteorites.

This abandoned nitrate town was repurposed as a dictator's prison.

The largest geyser field in the southern hemisphere is a spectacular sight.