A 30-foot stack of piano keys memorializes one of the greatest keys players in jazz history.

A county library in rural Ohio houses one of the finest mineral collections in the world.

A slab of sandstone covered with mysterious 1,000-year-old rock carvings from a vanished North American culture.

The final resting place of the most famous sharpshooter.

Beside a busy highway, a colony of Great Blue Herons raises hundreds of offspring each year.

This unique piece of land is home to a patented artificial lake and the remains of an old Girl Scout camp.

A rare particle accelerator with a tremendous energy range is tucked away at Ohio University.

An abandoned asylum incorporated into a college campus.

A moving tribute to a leader of the American abolitionist movement.

Faces carved into the cliffs create an otherworldly walking trail.

These beautiful wineries were at the center of Lake Erie's "grape belt" back when the Midwest dominated American wine production.

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

Ohio's 19th-century communist micro-society.

This stuffed pigeon of war had the very serious name "John Silver" until he lost a leg in battle.

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

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

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

This underground holding cell was forgotten for over a century and rediscovered in the 1960s.

Evidence from a brutal 1880s murder is on display at this former infirmary house.

A former Canadian automobile ferry mysteriously appeared in the Black River 20 years ago, and now it quietly rusts away.

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

Inside this wonderland of weird, visitors are treated to a collection ranging from skeletons to haunted artifacts.

Rare recess caves fill this unbelievably beautiful Ohio park.

This NASA test station is home to some of the world’s largest and most powerful space environment simulation facilities.