If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

In the St. Francois Mountains in the Ozarks at 1,772 feet above sea level, Taum Sauk Mountain is the highest (and possibly oldest) peak in Missouri.

Giant granite rocks standing end-to-end like a train of circus elephants.

A geological oddity formed by two rivers carving out a mass of limestone on both sides.

This ostentatious Italianate palace of an Oklahoma billionaire is filled with several themed mini-museums.

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

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

A giant 400-acre preserve in North Florida for displaced wolves.

This century-old roadside attraction is full of bizarre rock formations.

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