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

This campus chapel is Robert E. Lee's final resting place and a topic of debate about the legacy of the Civil War.

The oddly shaped, steam-spewing building is now an art studio and gallery.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.

The world's tallest statue of an American hero.

Giant heads occasionally litter the industrial Houston neighborhood where sculptor David Adickes has his studio.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

An almost life-sized elephant named Ms. Ellie greets visitors at this jumbo-themed museum.

The oldest farmer's market in America is so ancient it was approved by the King of England.

The home of possibly the least-loved U.S. president stands as a sort of unpopular Monticello.

A local prank turned town icon.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

A planned settlement in Pennsylvania once housed the aristocratic refugees of the French Revolution.

A toxic ghost town sitting atop a massive coal fire.