GERMANY / Lower Saxony / Polle / Superb outlook over the bend of the Weser River in the Weser Hills. The viewpoint is the donjon of the Polle Castle Ruin which was probably built in the 13th century. The Weser forms through the confluence of the rivers Fulda and Werra in Hannoversch Muenden. With a length of 452 kilometres, it is the fifth longest river in Germany. Stream flows through the federal states Hesse, North Rhine-Westphalia, Lower Saxony as well as Bremen and ends into the North Sea. В© Mario Weigt / Anzenberger