An architect's childhood fantasy treehouse made real.

A replica that won't float away.

An apocalyptic seismic event creates a deadly chain reaction that ends with a 6-mile long lake developing within weeks.

Largest man-made excavation on earth!

Incredible sculptures inspired by obscure passages from the Bible.

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

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

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

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

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

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

A miraculous natural phenomenon known as "the spring that breathes."

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

A hidden gem of a saloon in the middle of a ghost town.

An Idaho legend carved out a cave village with his own two hands.

Jurassic Park—A Still Life.

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

This arts and culture cultural center explores the diverse cultural heritage of the American West.

A few dilapidated structures are all that remain of this deserted former silver mining town.

These century-old beehive-shaped kilns were built to produce charcoal for nearby mines.

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

Birdhouses, peacocks, animal sculptures, and a graveyard are all found along this eclectic nature trail.

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.