This episode visits Newland Park, UK; Pomona, Namibia; Old Essex County Jail, NJ, USA; and Modlin Fortress, Poland.In the state of New Jersey, USA, are the decaying remains of a facility that became a powder keg of injustice that was set to explode. In Poland, an imperial bastion at the heart of a global conflict became the unlikely setting for a unique war movie made by two American filmmakers. A quiet country retreat in England, where members of the establishment chose to harbor wanted radical fugitives who changed the United Kingdom forever. And a remote Namibian outpost built after the discovery of unprecedented riches hidden in the barren desert.