The highest bridge in America was built for an almost unnervingly small amount of money.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

The largest self-built castle in the U.S., six decades in the making.

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

What's a diner from the 1939 World's Fair doing in a remote Utah mountain town?

The location where the iconic movie character declared it was time to go home.

The last SR-71 ever constructed.

An enormous image of Utah's salt flats made entirely from tape.

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

Oddly shaped rock formation, misassociated with a nearby utopian community.

A tunnel with windows, so you don't miss out on the impressive views.

An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

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

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

The location along the shores of the Great Salt Lake of what was once called, "The Coney Island of the West", now sits barren due to arson and time.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

A house carved into a rock in the 1940s.

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

A replica that won't float away.

The only ski tunnel in North America provides easy access to amazing snow and beautiful views.

The largest wildlife crossing in Utah allows local fauna to safely traverse the six-lane Interstate 80 at Parleys Canyon.

A devilishly named gorge that was a sign of salvation for many pioneers.

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.