This moving cemetery sphere is a slowly rolling stone.

This presidential tomb was not dedicated until years after Harding's death due to personal controversy.

For decades, this waterfall remained hidden because of an artificial dam.

A favorite of Amelia Earhart, ranking among those rare bridges that can be crossed without changing sides of the river.

A monument to a Native American leader who was known for never breaking a promise and met his end after signing a deal with white settlers.

The largest ancient burial mound in Ohio.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

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.

Rare recess caves fill this unbelievably beautiful Ohio park.

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

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

Rows of 19th-century brick ovens used to process coal into coke form the center of a wooded park.

Ohio's 19th-century communist micro-society.

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

Mausoleums, astronomy, and animatronic dinosaurs at this memorial to an assassinated American president.

The 25th President's marble casket can be visited in this classical Ohio tomb.