The remains of an old sawmill, gristmill and the surrounding industry dating back to the 18th century.

A completely round house designed for the Atomic Age.

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

Several times a year, during low tide, two pairs of historic train tracks are revealed on this New Jersey beach.

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

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

Along the Palisades skyline are the ruins of a large mansion built in 1911 and demolished in the 1930s.

In the woods of New Jersey lie the ruins of a munitions village abandoned after World War I and the remnants of a 1920s wooden racetrack.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

A unique sculpture park that specializes in the huge and bizarre.