This amazingly preserved Gold Rush town is a historian's dream.

A classic carnival ride that was carved to be untouchable.

A once celebrated industrial wonder now lurks in a quiet corner of Flathead Lake.

A classic mystery spot complete with spots that are said to make you shrink or grow when you stand on them.

This angular Dwarven tunnel cuts through a mountainside in Glacier National Park.

The only road through the heart of Glacier National Park.

Spectacular views await visitors to this lake.

"Polynesia on the Plains."

The shortest river in America flows for just 201 feet.

A small Montana town commemorates the dog who waited at the train station every day for his owner to return.

After Havre burned down, the best place to build was under the ashes.

A scenic ravine with an astounding collection of rock art created by the Indigenous people of the Great Plains.

The last physical evidence of the Lewis and Clark trail is one of their autographs etched into this giant rock.

This Wyoming town is fascinated by a particular mythical creature.

Population: 1.

An antique Beechcraft airplane serves as a giant windsock for people driving through the blustery open country of eastern Wyoming.

This geodesic gallery holds a collection of painted spheres that make traditional canvases look lazy by comparison.

A cemetery housing wild west legends in South Dakota.

A waterfall 600 ft. inside a mountain, once the bane of gold miners, is now a spectacle of nature.

A place where the laws of nature seem to have gone completely berserk... but of course haven't.

The highest point in South Dakota contains the ashes of Valentine McGillycuudy, the "Holy White Man."

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

Hidden behind Lincoln's head is a chamber containing enamel plates documenting American history, sealed in a teakwood box in a titanium vault.

This shallow pit was once used to send over 20,000 buffalo plummeting to their death.