This jail which was in service for over a century is now open for curious visitors.

A failed piece of Orientalism has become the proud symbol of a community.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

In which a local geological marvel becomes a quaint roadside attraction.

Mutant vegetables, transgenic mosquitos, and atomic rodents span the walls of this one-of-a-kind museum.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

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

This eccentric mansion museum holds a impressive collection of rare and automatic instruments.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

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

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.

An outlandish shoe shaped house built by an eccentric millionaire.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

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

A museum dedicated to the history & joys of the trail & your best chance to see hikers throwing up ice cream.

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

Steepest flood safety railway in the entire world.

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

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

When the Austin Dam failed it destroyed much of Austin...and then it failed again.