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

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

Historical structures and natural wonders await visitors to this preserve.

Artifacts fill the old headquarters of the hugely influential political movement to ban alcohol in the United States.

If you want to build a better mousetrap, first consult this small museum's massive collection of trapping tools.

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

An unassuming 13-acre park is home to over 12,000 roses.

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.

A 2,000-year-old Adena burial mound located along a busy street in Columbus, Ohio.

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

A retro walk through the history of the tube.

"You can only scalp a customer once, but you can give him a haircut every two weeks"-Barber's Maxim.

See the nearly two-century-old ruins of pre-railroad America at the former site of a lock on the Ohio and Erie Canal.

A slab of sandstone covered with mysterious 1,000-year-old rock carvings from a vanished North American culture.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

It took more than 20 years and a sharp eye for one man to assemble this quirky collection.

This park pays homage to the region's rich industrial history of brick making.

The site of the worst mining disaster in Ohio's history.

An abandoned asylum incorporated into a college campus.

A rare particle accelerator with a tremendous energy range is tucked away at Ohio University.