Danube-Auen National Park Danube-Auen National Park Donau-Auen National Park () covers 93 square kilometres in Vienna and Lower Austria and is one of the largest remaining floodplains of the Danube in Middle Europe. The German word Aue (variant Au) means "river island, wetland, floodplain, riparian woodland", i.e. a cultivated landscape in a riparian zone. The words Aue and Au occur in a large number of German place names—including Donau, the German word for the Danube River—and refer to forests, meadows, and wetlands in river and stream lowlands and floodplains. The Danube-Auen National Park protects a large area of lowland forests, meadows, wetlands, and
Nazi rule over the Danube River transforming Germany into an economic autarky. The Danube was considered to be the main route along which this stream of raw materials was to be transported to Germany proper. Hitler referred to the Danube as the "river of the future". At other times he was more explicit about its role in the German-dominated Europe: In view of these intentions, various proposals to establish permanent German possession of the entire Danubian waterway were formulated by the Nazis. One of these proposed the settlement of all the ethnic Germans in Southeastern Europe along a broad strip of territory on both sides of