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

The museum calls itself the "National Museum of the Paranormal" and is full of eerie oddities.

Rows of 19th-century brick ovens used to process coal into coke form the center of a wooded park.

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

The largest piece of cut lead crystal adorned a grave for 75 years and is now the shining star of a glass museum.

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

A storybook church made from a mesmerizing medley of multi-colored stones.

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

Each step is a mere four inches tall, said to be measured by the stride of a woman wearing a hobble skirt.

A museum commemorating the Donora Smog, which killed 20 people in October 1948 and sparked national outrage over air pollution.

This little museum in the town where zombies were born celebrates the living dead.

10,500 square feet of pinball housed in former dollar store and home to the last playable "Thunderball."

Could it have picked a better place to land?

One man's real life disfigurement inspired a lasting local legend surrounding an eerie tunnel.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

A preserved 18th century homestead in Western Pennsylvania marks the spot where the Whiskey Rebellion began.

Where the "World Pinball Champion” is crowned.

A unique workspace where offices reside on pirate ships and inside gingerbread houses.

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

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

A beautiful oddities shop crammed with strange and morbid curiosities.

Long hidden under grime, the politically radical murals of a little known Yugoslavian master are finally getting their due.

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

This church in Pittsburgh is home to the largest collection of religious relics in North America.