The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

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

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

What began as a prominent Burning Man art piece is now an iconic symbol of downtown Reno.

The arch that celebrated the completion of the Lincoln and Victory highways.

Drive up a paved road into "Nevada's Yosemite" for exquisite views and mountain hiking in an alpine setting.

Curiously, this large sporting goods store features 14 wax representations of American presidents.

Small Nevada town embraced its designation as the "Armpit of America" with an Old Spice-sponsored festival.

The self-made house sculpture of an outsider artist who named himself "Chief Rolling Thunder."

This mining town boomed in the Atomic Age when uranium was gold, only to be abandoned when the industry collapsed.

Locally known as the "Onion” and the "Egg Beater,” Casper’s most recognizable buildings are beloved local landmarks to many, and eyesores to others.

A scenic natural bridge with a creek running underneath.

This historic Union Pacific Railroad depot is a stunning symbol of American post-Civil War progress.

This archaeological dig site and museum is home to one of the largest dinosaur fossil collections in the world.

This canyon is named for a unique geologic formation where the river vanishes underground near the mouth of the canyon and reappears farther down.

The world's largest mineral hot springs is home to a herd of bison, a free public bath house, beautiful mineral formations, and a terrifying swinging bridge.

A small town built on an abandoned airfield has former runways as streets and a bar and grill in an old airplane hangar.

A popular rock that acted as a waymarker for American pioneers.

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

This prison-turned-museum is a remnant of the Old West's grizzly, violent past.

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

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Native Americans built this circle of stones, which was used to predict astronomical events.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.