This abandoned amusement park was built on a site with a dark history.

Catch a ride through the Pennsylvania countryside on this historic narrow-gauge railroad.

An isolated island home to one of the oldest English-speaking communities in the region and Maryland's state dessert.

This scenic Maryland park was the site of one of the worst prison camps of the Civil War.

A haunting exhibit in a wildlife refuge center highlights threatened species and the conservation efforts needed to save them.

A cave on the Maryland border where civilians took refuge during the bloodiest battle of the Civil War.

An eerie, decaying ghost town destined to fade into the forest.

The scant remains of this flooded historic village can be explored in one of the most remote areas of the Great Smokies.

This kitschy tavern is also home to rare early editions of "Treasure Island."

The monument's pointy aluminum tip has been melted down by repeated lightning strikes.