Less a museum than a bizarre fantasy world created by artists and engineers.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

Home to Hollywood history and a very special salt crystal.

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

The Bucyrus-Erie model 1850B electric shovel, or "Big Brutus," the largest existing electric shovel in the world.