The charming collection celebrates a small Ohio village's Finnish roots.

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

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

This bridge uses an inverted bowstring truss and is believed to be the only of its kind in the United States.

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

Evidence from a brutal 1880s murder is on display at this former infirmary house.

Rows of 19th-century brick ovens used to process coal into coke form the center of a wooded park.

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

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

An obsolete, vanishing traffic device warns Cincinnati drivers away from middle-of-the-road obstructions.

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

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

All that remains of a gigantic earth-moving machine.

Remnants of 19th century vigilante justice.

This tower-tomb honors a president who only held office for a little over a month but dedicated his life to his country.

The world's first aircraft factory has been hiding inside an automobile plant for almost 80 years.

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

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

But did the famous feminist and abolitionist ever really say those iconic four words?

Learn about the history and craftsmanship of carousels inside this museum located in a former post office.

The 25th President's marble casket can be visited in this classical Ohio tomb.

This moving cemetery sphere is a slowly rolling stone.

This recycled wax museum may be the only one that features John Travolta in a Bible scene.

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