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

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

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

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

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

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

Inside houses a vast collection of military aircraft and missiles spanning the ages.

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

Hundreds of 19th-century characters descend upon an Ohio town every autumn.

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

Bison, America's national mammal, are staging a slow comeback in Ohio's prairie parkland.

You can walk through the first Boeing Air Force One, which famously carried JFK's casket from Dallas back to D.C.

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

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

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

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

Rare recess caves fill this unbelievably beautiful Ohio park.

The largest earthwork effigy in the world.

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

An office built to look like a giant basket.

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

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

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

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.