The universally beloved children's television figure is interred on a high hilltop in one of western Pennsylvania's oldest cemeteries.

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

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

World's first "penitentiary," meant to be humane, drove men insane.

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

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

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

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

Faces carved into the cliffs create an otherworldly walking trail.

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

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

The largest earthwork effigy in the world.

The angel of death appears to weep black tears at this grave marker.

Take a drunken tour inside the world's largest known geode.

Nature and art meet in this curvy creation

The bespectacled, cocktail-sipping pachyderm is a strange but fitting liquor store mascot.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

The statue honors the booming birds Rothsay, Minnesota, is famous for.

America's largest viking stands in a Minnesota city that believes it was visited by the ancient nords.

An amazing collection of sculptures and art.