A local prank turned town icon.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

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

An abandoned stretch of highway, deteriorating next to the operational one.

World's first "penitentiary," meant to be humane, drove men insane.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.