The saddest little diner in New York.

This once luxurious Catskills resort is now a haunting ruin.

The haunting, dilapidated remains of a former poorhouse on Staten Island's Greenbelt.

Once America's longest-manned military fort, now an abandoned hulk.

A once crucial portion of the Long Island railroad still lays abandoned, waiting to be turned into an urban park.

This Queens hospital has stood abandoned for almost 20 years after its patients were secretly relocated in the dead of night.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

A deteriorating 1990s Girl Scout camp in a beautiful lush park on Lake Ontario.

This once sprawling resort now sits abandoned, filled with graffiti and vibrant colors from an era long passed.

The final resting place of some of Staten Island's earliest settlers and their descendants.