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

This Wild West attraction is alive with glitching automatons.

South Dakota's oldest operating brewery is housed inside a historic firehouse.

The deserted railroad town had a last gasp as a ghost town attraction before being abandoned for good.

A cemetery housing wild west legends in South Dakota.

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.

This replica stave church looks like a piece of Norway was simply plopped down in South Dakota.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

Just a man taking his prehistoric pet for a stroll.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

Home to fossils and other specimens from the Western Interior Seaway.

Once an ancient sea, this landscape of rocky ravines is filled with the fossils of ancient marine life.

The holiday spirit lingers year-round in the "Christmas City of the High Plains."

A statue high in a hill that represents how Buffalo Bill got his name.

Massive still life just off the highway in Kansas.

One of the Eight Wonders of Kansas and the first official National Natural Monument these stark formations look like nature's Stonehenge.

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

Dance on a hand-hewn log floor padded with bouncy boxcar springs at a saloon built in 1883.

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

This rustic old building is said to be the most photographed barn in America.

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

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