An occult-y, historic hotel with the World's Largest Ouija board on the roof.

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.

This giant, rotating globe was built to celebrate the expansion of a company that makes steam cleaners and pressure washers.

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

The ruined remains of a coal mining ghost town are hidden within the woods.

A piece of crumbling highway infrastructure was repurposed as a high-tech facility for testing racecars.

This restored log building was one of the first toll booths for travelers along the Northern Turnpike.

This cast-iron canine is a beloved icon among the people of Johnstown and ice hockey fans everywhere.

Memorializing an American tragedy of massive proportions.

Steepest flood safety railway in the entire world.

The site where nine miners were trapped underground for over 77 hours in 2002.

A macabre farm reserved part of its 222-acres for dead bodies, all in the name of science.

True to his word, George Swanson is buried in his white 1984 Corvette.

Originally a cemetery, this city park remains speckled with a handful of scattered gravestones.

Pennsylvania's own Roswell-style UFO mystery.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

This museum is dedicated to the first coast-to-coast highway.

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