A fascinating collection of art made from petrified wood and fossils by two octogenarian twin brothers.

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

A rancher expanding a natural spring for his cattle came up with bones – lots and lots of them.

Site of the 1879 Cheyenne Outbreak and the site where famed Sioux chief Crazy Horse met his fate.

A desert settlement founded and later abandoned by Hawaiian members of the Church of Jesus Christ of Latter-day Saints in Utah's Skull Valley.

An experimental, automotive replica of Stonehenge.

Rippling sand dunes frozen in the Arizona rock.

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

Water flowed out of the town's unusual tree stump fountain in the 1930s, and the well still runs today.

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

Dubbed the "Blade Runner dragon," this buzzing neon sign is a beloved local icon.

Local lore holds that Butch Cassidy took an escape route through Red Canyon's sandstone hoodoos after an attempted murder.

Jurassic Park—A Still Life.

A museum in rural Utah documents the history of the Japanese Americans who were forcibly relocated there.

Dig for your own trilobites in this goldmine of invertebrates.

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

This centuries-old pueblo church houses the body of a Franciscan friar who is said to be a rare "incorruptible" corpse.

Largest man-made excavation on earth!

The U.S. Air Force has an anti-satellite laser weapon.

A towering tribute to decisiveness stands on the spot where Brigham Young and his followers decided that this must be the place.

The only completed wing of Utah's first capitol is filled with artifacts and odd stories about its past.

Population: 1.

Devilish landscape, once cinema home to giant alien bugs, now derelict roadside attraction.

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