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

Known as "The Dome" this is the world's largest open air geodesic dome.

The only depiction of Abraham Lincoln holding a weapon, and the names of all 9,000 Cuyahoga veterans of the Civil War.

This steamer is known as "The ship that built Cleveland."

It took more than 20 years and a sharp eye for one man to assemble this quirky collection.

A throwback train ride transports passengers through one of the lesser-known national parks in the country.

Landmark dedicated to the plight of the American Indian in the 21st century.

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

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

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

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.

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

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

Deep scars on the earth left by the Ice Age.

Faces carved into the cliffs create an otherworldly walking trail.

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

Rare recess caves fill this unbelievably beautiful Ohio park.

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