The largest earthwork effigy in the world.

If you don't look closely, you might mistake this sculpture for just another passenger waiting at the airport.

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

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

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

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

The failure of one component toppled this entire bridge during rush hour.

The site of the one and only battle of Lord Dunmore's War.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

Monument to the cotton-destroying boll weevil.

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

For decades, this waterfall remained hidden because of an artificial dam.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

Faces carved into the cliffs create an otherworldly walking trail.

A jukebox headstone marks the grave of the Cleveland disc jockey credited with coining the term “rock 'n' roll."

A collection of witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

The Pennsylvania shopping center was once the setting for the 1978 film, "Dawn of the Dead."

An ode to filmmaker George A. Romero, who used the mall to film an iconic horror movie.

This little museum in the town where zombies were born celebrates the living dead.

While most wind tunnels test scale models, the "Cave of Winds" was large enough for actual airplanes.

The "lovely red Vega" of the legendary record-settling pilot.

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

This restaurant proudly displays bread signed by the 39th president.