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.

Leaf through over 30,000 artists' sketchbooks in what may be the world's largest collection of doodles

Behind a bodega is a small museum of relics and ephemera showcasing the history of New York.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.