Mysteries of the Abandoned

Secret of Supervillain Island (4x2)

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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