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

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

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

A circle of giant painted vases in the former pottery capital of the United States.

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

An office built to look like a giant basket.

The largest ancient burial mound in Ohio.

A real flying saucer, contracted by the U.S. Air Force.

Faces carved into the cliffs create an otherworldly walking trail.

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

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

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

Rare recess caves fill this unbelievably beautiful Ohio park.

The largest earthwork effigy in the world.

The Magic House provides a beautiful and creative environment for curious youngsters to get their knowledge on.

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

A speakeasy takes on Chicago's drinking culture.

Because sometimes the most efficient route from A to B isn't a straight line.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

In a city crazy for seashells this museum educates and amazes visitors using the wonder of cast-off exoskeletons.

The world's largest squirrel statue clutches a pecan bigger than your head.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

A time capsule of Floridian history fights to survive on the banks of Chokoloskee Bay.

The smallest post office in the United States is no bigger than a broom closet.