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

A working ranch doubles as a sustainable hub for world-renowned classical music and large-scale sculptures.

One home in the historic strip hides secret compartments and the ghostly songs of long-gone canaries.

The old fire tower is one of the last of its kind in the United States.

The shortest river in America flows for just 201 feet.

This beautiful ancient site is dotted with perforated sandstone pillars considered sacred by some Native American groups.

With over 340,000 artifacts and counting, there is something for everyone, often called the "Smithsonian of the West."

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

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

This monument remembers one of the manliest men of the frontier who fought a grizzly before dragging himself 200 miles to safety.

Yes, this monument is aware that it is about 20 miles away from the actual center of the United States.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

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

A cemetery housing wild west legends in South Dakota.

A fitting attraction for the corn capital of the world.

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

The ravine where Jesse James supposedly performed an impossible jump to evade capture.

This prehistoric sinkhole lured exclusively male mammoths to their death, much to the delight of science.

Just a man taking his prehistoric pet for a stroll.

Hidden behind Lincoln's head is a 70-foot-long chamber containing enamel plates documenting American history, sealed in a teakwood box in a titanium vault.

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

A roadside collection of over-sized iron creations that are a bit more macabre than most.

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

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