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

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

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

The fastest mail service in the west is tracked and memorialized along this 1,400 mile trail.

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

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

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

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

Alabama has a fiberglass Stonehenge. With apologies to Spinal Tap, this one is full-size.

Come for the boats, stay to explore the intriguing assortment of art.

A graveyard of bathyspheres and diving bells paints a weirdly accurate account of ocean exploration's rickety history.