The ruins of the suspension bridge hang over Kingsbury Run as a ghost of racial prejudice.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

This humble star-gazing center touts itself as the "Birthplace of American Astronomy."

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

A retro walk through the history of the tube.

There are more than 4 million bricks inside this unofficial Lego museum in a former middle school.

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.

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

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

Medical history museum featuring a lovely doctor's office from the 1800s.

This lovely university observatory continues to sit abandoned since its potential savior was sent to jail for fraud.

This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.

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

An abandoned asylum incorporated into a college campus.

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.

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

Faces carved into the cliffs create an otherworldly walking trail.

The entrance to this sinisterly named tunnel hides behind a Tim Hortons.

An unoccupied lighthouse encased in layers of ice from the waters of Lake Erie.

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

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

Rare recess caves fill this unbelievably beautiful Ohio park.

See the computer’s history revealed over the course of 20,000 years.

The angel of death appears to weep black tears at this grave marker.