The mounds at this site were reconstructed with the help of archaeologists and historians.

In the middle of an abandoned stretch of old Route 50 lies a tombstone that weighs three tons.

In the Mound Hill Cemetery resides the final resting place of the world's tallest couple.

The world's tallest doric column is this Ohio monument to a naval victory in the War of 1812.

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

Beside a busy highway, a colony of Great Blue Herons raises hundreds of offspring each year.

This historic Ohio bridge is adorned with fanciful locks left behind by loving couples.

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

The failure of one component toppled this entire bridge during rush hour.

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

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

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

This massive airship factory is so large that it has its own indoor weather.

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

All that remains of a gigantic earth-moving machine.

Just outside the Ohio Supreme Court sits a testament to justice.

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

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

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

Mausoleums, astronomy, and animatronic dinosaurs at this memorial to an assassinated American president.

At the center of this cemetery stands a 2,000-year-old burial mound of the Adena culture.

Ohio's 19th-century communist micro-society.

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

A favorite of Amelia Earhart, ranking among those rare bridges that can be crossed without changing sides of the river.