Inside, ancient treasures. Outside, modern contradictions.

A record-size collection of wild-haired troll dolls tells the story of the mythical creature's roots in Scandinavian folklore.

A county library in rural Ohio houses one of the finest mineral collections in the world.

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

A gregarious Ohio resident has been building his whimsical temple to peace for decades.

The ruins of the suspension bridge hang over Kingsbury Run as a ghost of racial prejudice.

The overgrown remains of an old rail bridge rise above the valley like ancient Greek ruins.

Inside this wonderland of weird, visitors are treated to a collection ranging from skeletons to haunted artifacts.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

This humble star-gazing center touts itself as the "Birthplace of American Astronomy."

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

Small, privately owned island divided between Michigan and Ohio with abandoned vacation homes and a derelict lighthouse.

There are more than 4 million bricks inside this unofficial Lego museum in a former middle school.

This lovely university observatory continues to sit abandoned since its potential savior was sent to jail for fraud.

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

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

Deep scars on the earth left by the Ice Age.

A history of tragedy and a pile of eerie stories have contributed to this house's consistent ranking as one of the most haunted places in Ohio.

An abandoned asylum incorporated into a college campus.

What is it about mushrooms that makes people wish they lived inside of them?

Faces carved into the cliffs create an otherworldly walking trail.

The entrance to this sinisterly named tunnel hides behind a Tim Hortons.

This abandoned bridge to nowhere stands secluded in the woods of a Cleveland suburb.

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