This hidden gem of a garden has one of the only surviving Victorian ferneries in America.

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

The residents of this ominous-sounding street in Pennsylvania liked its name so much they fought to keep it.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

A soon-to-be-forgotten roadside spectacle loaded with local lore.

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

A grandiose title could not save this mercantile community from obscurity.

The site of Neil Armstrong's first flight is marked by a full on replica of the moon landers.

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

After covering almost 1.5 billion acres, the survey's still not finished.

Faces carved into the cliffs create an otherworldly walking trail.

A modern ghost town whose inhabitants were driven away by the growth of nuclear power.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

A small granite block at this monument's base is the only part of Lincoln's Tomb outside of Illinois.

Penn State's giant bug collection.

No one knows who painted this mysterious mural in a Penn State basement.

This giant green head remembers one of America's jazz giants.

Step inside Lucy, the world's largest "elephant."

A scenic fort on the harbor protected Philadelphia from an attack that never came.

World War II bunker still standing on the New Jersey beach.

The rusting remains are visible sticking out of the waters of the Delaware Bay.

A museum dedicated exclusively to aircraft used in the military.

The maritime museum that boasts the largest nautical library in the western hemisphere.