Curious cave that stays a cool 56 degrees all year long.

Community bookshelf of 25-foot-tall book spines.

This giant green head remembers one of America's jazz giants.

Home to Hollywood history and a very special salt crystal.

Where the author wrote her beloved "Little House" books.

Lone survivor from Custer's Last Stand forever preserved.

The world's only museum devoted solely to the art and collection of action figures.

This small town bank is very aware of its name thank you very much.

The largest collection of political commercials in the world.

The largest land animal skull ever discovered.

Only museum dedicated to women pilots, with personal artifacts from Amelia Earhart and other aviatrixes.

A large stone map of Arkansas awaits visitors to its highest point.

Very likely the only museum in the world that celebrates the glory of the humble banjo.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

One believer transformed a local curiosity into proof of Vikings on the Great Plains.

A museum honoring Oklahoma military service, where you can look into Hitler's mirror and see a Mickey Mouse gas mask.

Behind the Cowboy Hall of Fame is a burial ground for good horses and a famed rodeo bull.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

This museum holds not just a world class collection of firefighting artifacts and gear but even the region's first fire station itself.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

A 35-foot-tall fork stuck in the ground outside an office building in Missouri.

Tribute to the famous Notre Dame football coach who died in a plane crash.

The grandson of a Kiowa chief created what has become the iconic symbol of a city on the Plains.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."