A single handprint, which, according to Ohio State University legend, cannot be scrubbed off.

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

This small plaza encourages people diagnosed with cancer to never give up hope.

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

An unassuming 13-acre park is home to over 12,000 roses.

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

This 35-foot-tall hamburger-toting chef is said to be the largest bobblehead in the world.

This sculpture is a cross between an observatory and an earth mound to honor the community's rich history.

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.

Constructed from the ruins of a former glass factory, this park incorporates the old with the new.

Artifacts fill the old headquarters of the hugely influential political movement to ban alcohol in the United States.

Abandoned former poorhouse, bible college, and haunted house in an Ohio hamlet.

Featuring one of the most complete and original collections of Presidential memorabilia, this is the site of the last front porch presidential campaigns.

This moving cemetery sphere is a slowly rolling stone.

This presidential tomb was not dedicated until years after Harding's death due to personal controversy.

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

This tiny 19th-century tunnel was built so a man could move his cows from one field to another.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

This stone incorrectly marks the 35th parallel, causing some territorial kerfuffles.

These early tent-shaped grave coverings are unique to Appalachia.

This large cave is a summer home to thousands of bats and has a rich history dating back to prehistoric times.

This abandoned nuclear cooling tower casts a shadow over a bucolic town.

The pan man stands as a testament to the functionality of American cast iron cookware.

This 19th-century hotel and spa hosted famous guests like like the Vanderbilt family, William Waldorf Astor, Helen Keller, and Jay Gould.