Along the historic Mother Road is an old gas station with a secret counterfeiting past.

A towering Art Deco movie palace made to look like a Mayan temple.

Hundreds of 19th-century characters descend upon an Ohio town every autumn.

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

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

The permanent home of Elektro, the celebrity automaton of the 1939 World's Fair.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

Where beautiful signs live on forever.

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

One of the few places where you can explore a 1918 paddlewheel steamboat from stem to stern.

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.

The spectacular collection of one of the world's best woodcarvers.

Faces carved into the cliffs create an otherworldly walking trail.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

The museum calls itself the "National Museum of the Paranormal" and is full of eerie oddities.

The largest burial mound in the United States holds the remains of prehistoric West Virginians.

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

This shallow cave got its name from copious amount of human bones found inside.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

This jail which was in service for over a century is now open for curious visitors.

This elaborate towering structure was once famed for its revolutionary height.

A theme park featuring a replica of Noah's Ark built to the measurements specified in the Bible.

A daily replay of the experiment that proved the rotation of the Earth.