In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

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

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

In northern Ohio, the glorious past of America's trains is on full display.

One of the few places where you can explore a 1918 paddlewheel steamboat from stem to stern.

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

This NASA test station is home to some of the world’s largest and most powerful space environment simulation facilities.

A small town museum celebrates the history of the Ohio county that produced Annie Oakley and other famous figures.

This unique collection collects pieces of art etched into thin pieces of stone.

An old church full of restored Catholic statues is a makeup artist's labor of love.

Faces carved into the cliffs create an otherworldly walking trail.

The spectacular collection of one of the world's best woodcarvers.

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

The permanent home of Elektro, the celebrity automaton of the 1939 World's Fair.

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

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

A real flying saucer, contracted by the U.S. Air Force.

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

A miniature world of concrete and stone in Springfield, Ohio.

Deep scars on the earth left by the Ice Age.

Rare recess caves fill this unbelievably beautiful Ohio park.

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

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.