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

This schoolhouse for Black American children is one of the oldest remaining in southeastern Ohio.

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

The childhood home of one of Ohio's favorite sons, pilot and war hero Eddie Rickenbacker.

When a guy acquired a free church, he hauled it away piece-by-piece to make it the tasting hall at his vineyard.

One of the last few period-correct, hand-operated canal locks in the country.

After covering almost 1.5 billion acres, the survey's still not finished.

An elegant sandstone stairway built by the WPA still connects two neighborhoods in Akron.

A 30-foot stack of piano keys memorializes one of the greatest keys players in jazz history.

A jukebox headstone marks the grave of the Cleveland disc jockey credited with coining the term “rock 'n' roll."

A bronze monument to Cleveland's favorite, fastest son.

This restaurant proudly displays bread signed by the 39th president.

The only depiction of Abraham Lincoln holding a weapon, and the names of all 9,000 Cuyahoga veterans of the Civil War.

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

Memorials and tributes scattered across the university grounds remember a famous national tragedy of the Nixon era.

All that remains of a gigantic earth-moving machine.

This steamer is known as "The ship that built Cleveland."

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

The crash of this great airship signaled the beginning of the end for dirigibles.

Halloween spirit is alive and well in this small town, where residents race motorized caskets in a yearly tradition.

A circle of giant painted vases in the former pottery capital of the United States.

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

A gas station has taken the place of the home of the 19th American President.

Hidden on two floors of downtown building, the library has an incredible deal on rent.