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

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

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

This whimsical campus lawn is dotted with large sculpted numbers and hidden mathematical formulas.

A 2,000-year-old Adena burial mound located along a busy street in Columbus, Ohio.

Known locally as "the giant head," this 14-foot LED sculpture has a photo booth in the neck where you can have a 3D picture taken and displayed.

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

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

The playful side of the Columbus community is on full display.

The largest ancient burial mound in Ohio.

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

A miniature world of concrete and stone in Springfield, Ohio.

This unincorporated community in western Ohio got its peculiar name from John "Daddy" Baker.

Modeled after the labyrinth in Chartres Cathedral, this small-town Indiana memorial labyrinth sits half a world away.

Ruined pieces of stone and a swimming pool are all that remain of an amusement park swept away by a flood.

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

This diner serves Route 66 nostalgia and what it claims is the 'original' hot dog on a stick.

The heroic sled dog of the 1925 serum run is preserved in taxidermy.

This magnificent Cincinnati graveyard is also a popular public park.

A 24-hour vending machine restocked daily with homemade full-sized pecan pies.

These half-buried combine harvesters just off Route 66 are an homage to the Cadillac Ranch.

A sculpture of a flying hawk made from colorful car doors.

Adobe ruins punctuate the beauty of an 800 foot canyon carved by the Canadian River.

A whimsical monument marks the highest point in Kansas, not that you could tell by the looks of it.