Kentucky's longest operating jail is now a spooky spot to spend the night.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

An enormous roadside pan tells the story of a battle for pie glory.

While knives are the main feature in this store, visitors will also find dinosaur bones and meteorites.

There are two legends behind the origin of this unusually tall sanitary structure.

Mussolini gave Cincinnati a bronze statue of Romulus and Remus suckling at a wolf's teats.

The largest earthwork effigy in the world.

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

A bronze of the man in all his sinewy glory celebrates his longtime connection to the Ohio city.

Bison, America's national mammal, are staging a slow comeback in Ohio's prairie parkland.

An office built to look like a giant basket.

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

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

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

The only presidential monument to display a late POTUS's actual casket.

Faces carved into the cliffs create an otherworldly walking trail.

This massive airship factory is so large that it has its own indoor weather.