Beautiful views of the surrounding hills and birds of prey can be found at this sanctuary.

One of the first commercially successful anthracite-powered iron-making operations in North America.

In this cemetery stands the country's first public crematorium.

This Art Deco service station has been providing tune-ups and turning heads for close to a century.

No one knows who painted this mysterious mural in a Penn State basement.

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

A pride of the state, this working museum crafts pottery mosaics in the style of Pennsylvania's earliest European settlers.

A small museum along the Susquehanna River is home to a rich collection of Native American artifacts.

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

According to local myth this cemetery is half evil spirits, half good—split down the middle.

An Irish Memorial commemorating those who perished due to potato blight.

The only geyser in the state of Pennsylvania is caused by pressure from an abandoned coal mine outside of the ghost town Centralia.

Contrary to what one might expect, ice forms inside this small cavern during the summer and melts during the winter.

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

Its vintage camera collection gives a snapshot of the past as viewed through a photographic lens.

Board a mine car and descend the #190 slope 300 feet underground into the Clark Vein of coal.

Pennsylvanian mass grave and possibly mass murder.

These disused steel furnaces are now haunting ruins that may one day be a national park.

It would take 35 firetrucks to fill this enormous glacial pothole.

This public space is speckled with the eerie remnants of a defunct amusement park.

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

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

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

The graffitied ruins stand hidden within the Pennsylvania woods.