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

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

A bronze of the man in all his sinewy glory celebrates his longtime connection to the Ohio city.

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.

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

The largest earthwork effigy in the world.

The final resting place of the most famous sharpshooter.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

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

A headstone tells the sad story of a lost little boy and his pet dog.

A 70,000-square-foot institution dedicated to a very literal, creationist perspective on the Book of Genesis.

The largest ancient burial mound in Ohio.

A suspended garden, now gone, once hung in the middle of this abandoned church.

An abandoned relic of the city's failed experiment with below ground transit.

Where beautiful signs live on forever.

This magnificent Cincinnati graveyard is also a popular public park.

A castle built by an eccentric medieval enthusiast in rural Ohio.

The inventor of the iconic Pringles can was so proud of his invention he was buried in one.

The former broadcast site has been reimagined as a museum about the medium.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

Rare recess caves fill this unbelievably beautiful Ohio park.

An abandoned asylum incorporated into a college campus.

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

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