Mysteries of the Abandoned

Secret of Supervillain Island (4x2)

Air date: Apr 11, 2019

On a strange island off the coast of Croatia, the mysterious ruins of a long-abandoned hideout look like they once belonged to a James Bond supervillain. Stories: 1) Vis Island Base, Adriatic Sea, Croatia; 2) Sutro Baths, San Francisco, California, USA; 3) Port Arthur Penal Colony, Tasmania, Australia; 4) Deutsche Stadion full scale model, Oberklausen, Germany