A single handprint, which, according to Ohio State University legend, cannot be scrubbed off.

Now in disrepair, this 19th century station was a stop on of the famed B&O Railroad.

The crash of this great airship signaled the beginning of the end for dirigibles.

This stuffed pigeon of war had the very serious name "John Silver" until he lost a leg in battle.

An abandoned munitions factory with a shot tower continues to wage war on the surrounding environment.

The final resting place of the most famous sharpshooter.

This burger joint is named after everyone's favorite carnival prize and is adorned with a giant one over the door.

A memorial for an outsider theorist who believed that the planet is actually hollow.

The largest ancient burial mound in Ohio.

A real flying saucer, contracted by the U.S. Air Force.

This pair of eccentric Ohio castles were built by a pair of brothers who wanted to bring a bit of class to the Ohio wilderness.

What is it about mushrooms that makes people wish they lived inside of them?

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

An abandoned asylum incorporated into a college campus.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

An abandoned relic of the city's failed experiment with below ground transit.

A castle built by an eccentric medieval enthusiast in rural Ohio.

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

Halloween spirit is alive and well in this small town, where residents race motorized caskets in a yearly tradition.

Abandoned former poorhouse, bible college, and haunted house in an Ohio hamlet.

First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

This tiny museum kept in a B&B laundry room holds the death mask of notorious bank robber Pretty Boy Floyd.

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