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

"Where the ducks walk on fish."

This giant disembodied horse head seems to balance impossibly on its nose.

This strange, big-tailed beast became a Pennsylvania town's unofficial mascot.

Hundreds of protractors affixed to surfaces all over the city.

An ideal wedding spot that is almost too ideal.

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

This shop filled with oddities and knick-knacks is named for a 19th-century charlatan.

A retired firefighter created this contraption so he and his family wouldn't die if accidentally buried alive.

An extraordinary collection of vampire-themed antiques lurks on the second floor of a store.

Alexander Hamilton’s creation caused quite a bit of controversy.

North America's oldest quarantine facility was built in response to Philadelphia's 1793 yellow fever outbreak.

This icon of the Atomic Age now lays dormant.

The home and studio of a visionary woodworker now stands as a museum and example of his artistic genius.

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

Journey through a collection of over 35,000 Halloween items from all generations.

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

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

America's first serial killer rests in anonymity.

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

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

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

This Old Testament garden features 100 plants from biblical times.

The graffitied ruins stand hidden within the Pennsylvania woods.