The world's longest known cave system.

Ruined pieces of stone and a swimming pool are all that remain of an amusement park swept away by a flood.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

This red-eyed chrome beast pays homage to the popular modern myth of West Virginia's insectoid monster.

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.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

Rabbit Hash is a heaping slice of Americana from another era, with a very peculiar origin behind its unusual name.

A 70,000-square-foot institution dedicated to a very literal, creationist perspective on the Book of Genesis.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

An abandoned relic of the city's failed experiment with below ground transit.

This magnificent Cincinnati graveyard is also a popular public park.

Inside, ancient treasures. Outside, modern contradictions.

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

The largest earthwork effigy in the world.