Some of the oldest exposed rock formations in the United States.

Savor the famous tempura-fried pork tenderloin sandwich at this long-standing Kansas City food counter.

An unexpected but incredible collection of wildlife dioramas spanning rainforests, swamps, forests, and plains.

A sandstone canyon wilderness with a history of outlaws, mysterious disappearances, and a UFO encounter.

This mill has survived a tumultuous past to still produce flour and cornmeal.

One of the oldest show caves in Arkansas.

This impressive ledge seems to float above the Upper Buffalo Wilderness.

This mountaintop refuge rehabilitates tigers, lions, bears, and more from illicit wildlife trade—and offers overnight lodging.

The largest spring in Northwest Arkansas is also home to a sprawling botanical gardens and a historically significant bluff.

A home designed to be on the cutting edge of comfortable, low-cost living.

An outsider art studio that created a piece of work so popular they had to turn mainstream.

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

An extravagant western hotel where every floor is the "ground floor."

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

The Old Mill shown in the opening credits of “Gone With the Wind” is actually fairly new, and was never a mill at all.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

The only diamond mine in the world where you can keep what you find.

The final remnant of the Arkansas zinc industry is this historically protected ghost town.

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.