The Thirty Years War devastated seventeenth-century Europe. It killed nearly a quarter of all Germans and transformed the map of the modern world. Professor Peter Wilson of Oxford University took me on a whistle stop tour through these tumultuous years - from defenestrations in Prague, Westphalian sovereignty and how the soldiers of WWI remembered these events three centuries later.
Teddy Corrigan is the custodian of the Ulster Tower in Thiepval, with his wife, Phoebe. He works in remembrance of the soldiers who died in the Great War.
Dan talks to Albert Lin, who has been using LIDAR technology to reveal tens of thousands of new Mayan structures in Guatemala.
Alderney, like the rest of the Channel Islands, was occupied by German forces from 1940 to 1945. On Hitler's orders it was turned into a fortress, covered in concrete and steel fortifications. After liberation British forces dumped a vast amount of military hardware into a quarry which was then f...