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

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

This might just be the TARDIS of bookstores.

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

Mysterious rocks that ring musically when struck.

This colorful West Virginia cowboy greets passersby with a glassy stare.

A cult archaeology conspiracy theory claims these West Virginia petroglyphs were written by Irish monks in Ogham.

Smack in the midst of coal country, this collection provides a peoples' history of Appalachian miners' heritage.

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

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

At the center of this cemetery stands a 2,000-year-old burial mound of the Adena culture.

A rare particle accelerator with a tremendous energy range is tucked away at Ohio University.

There is beauty and history in the ruins of this former company town.

Annual Easter display made up of thousands of hand-painted eggs.

Inside, ancient treasures. Outside, modern contradictions.

This alley-cum-fan gallery in the ex-Nirvana drummer's hometown holds the world's largest drumsticks.

A history of tragedy and a pile of eerie stories have contributed to this house's consistent ranking as one of the most haunted places in Ohio.

This magnificent Cincinnati graveyard is also a popular public park.

A miniature world of concrete and stone in Springfield, Ohio.

An abandoned asylum incorporated into a college campus.

Take a drunken tour inside the world's largest known geode.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.