The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

Its diverse collection of computers and technology spans the ages.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

Once used to screen films for theater owners to rent, this historic building is now a start up hub.

The universally beloved children's television figure is interred on a high hilltop in one of western Pennsylvania's oldest cemeteries.

Pennsylvania's own Roswell-style UFO mystery.

A miniature golf course crafted inside the world's largest simulated cave.

The brainchild of Eleanor Roosevelt, her "Little Village" was a collectivist dream.

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