On a cliff top above a small town in eastern Germany stands one of the most potent symbols of the Second World War. This grim l6th Century castle is Colditz, the most notorious prisoner of war camp in history. With its imposing walls and rigorous policing, Colditz was seen as the ultimate prison. 　　The Germans believed escape from Colditz was aIl but impossible. However, over fiv... (展开全部)