A museum, walk-through diorama, and library nestled under one castle-like roof.

The lowest point in South Dakota and the source of the Minnesota River.

Chef Lawrence West serves up Indian tacos, wojapi, and other Lakota dishes at the brick-and-mortar incarnation of his popular food truck.

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

One devoted couple has donated multiple recreations of Michelangelo's sculptures to this South Dakota town.

Known as "The Hill of the Little Devils."

This sculpture gallery is home to magnificent beasts made of scrap metal and found objects.

One of the world's most definitive collections of musical instruments, spanning all cultures and historical periods.

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

An entire city block built completely out of petrified wood.

Abandoned businesses, homes, and rusted cars are all that remains of this stopover town.

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

One of America's first dinosaur parks gives a window into Depression-era paleontology.

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

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.

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

It is the only marker for one of the most famous hate crimes in American history. There are no other memorials for him in the entire state.

Features unique photographic collections by women of the American West and historical attractions such as a two-story outhouse.

Mark Twain once stopped at this rest station during his journey to Nevada.

An unusual geological feature towers over the remains of a dark episode in United States history.

The same security that protects our nukes accidentally protected a gentle herd of antelope.

At the time of its completion, it was the tallest dam in the world.

This town is home to the world’s largest arch constructed entirely of elk antlers.