The World of Yesterday but hated politics and shunned political engagement. His autobiography shows some reluctance to analyse Nazism as a political ideology; he tended simply to regard it as the rule of one particularly evil man, Hitler. Zweig was struck that the "Berghof", Hitler's mountain residence in Berchtesgaden, was just across the valley from his own house outside Salzburg. Berchtesgaden was an area of early Nazi activity. Zweig believed strongly in Europeanism against nationalism. Zweig also describes his passion for collecting manuscripts, mostly literary and musical. Zweig collaborated in the early 1930s with composer Richard Strauss on the opera "Die schweigsame Frau", which
Berchtesgaden National Park Bartholomew, located on the Königssee. Berchtesgaden National Park Berchtesgaden National Park is in the south of Germany, on its border with Austria, in the municipalities of Ramsau bei Berchtesgaden and Schönau am Königsee, Berchtesgadener Land, Free State of Bavaria. The national park was established in 1978 to protect the landscapes of the Berchtesgaden Alps. Headquartered in the town of Berchtesgaden, the park was designated a UNESCO Biosphere Reserve in 1990. The park is located in the mountainous area south of the town of Berchtesgaden. The eastern, southern, and western boundaries of the park coincide with the state border between Germany