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

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

An office built to look like a giant basket.

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

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.

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