A Nessie-like monster supposedly lurks in this lake.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

This university transit system is a 1970's vision of the future.

A portion of the old Pirates stadium over which a defining home run once flew still stands even after the rest of the stadium was torn down.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

The Pennsylvania shopping center was once the setting for the 1978 film, "Dawn of the Dead."

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.

The site of the little-known Pennsylvania battle that sparked the Seven Years' War.

Pennsylvania's own Roswell-style UFO mystery.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

A maritime museum holding the remains of Blackbeard's pirate ship.

The largest burial mound in the United States holds the remains of prehistoric West Virginians.

Beyond the usual stories that attend old prisons, this one has deep bloody undercurrents.

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

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