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

European castle ruins in an American state park are actually the product of death and grief.

A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

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

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

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

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

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

An oil baron's wild paradise and the winner of an ill-fated air race.