The former naval prison at the Portsmouth Navel Shipyard in Kittery as seen from New Castle, N.H.
The empty prison has a prime location overlooking Portsmouth Harbor.
Known as "The Castle," this naval prison at the Portsmouth Naval Shipyard in Kittery housed thousands of prisoners, including captives from the Spanish-American War in 1898 when the prison was established. It closed in 1974.
This panoramic photo made from four images shows the former naval prison at Portsmouth Naval Shipyard in Kittery.
This is the main entrance in the command center of the former prison at the Portsmouth Naval Shipyard in Kittery.
Two Coast Guard Cutters are anchored in the Piscataquis River at the Portsmouth Naval Shipyard, with the former prison as a backdrop on right.
The former naval prison at the Portsmouth Naval Shipyard in Kittery has been boarded up and unused for decades.
The old prison at the Portsmouth Naval Shipyard is reflected in the Piscataqua River in Kittery. The Navy has solicited proposals to redevelop the property.
News 
