Of course Hitler left Vienna for Munich in 1913, and never lived in Vienna after World War I.
Well, it's true that, immediately before WWI, and for years after it, Hitler lived in Munich. But, much more than Munich, it was Vienna that shaped him. Read Brigitte Hamann's
Hitler's Vienna: A Dictator's Apprenticeship. Hitler really did resist becoming part of a proletarian crowd there. (Hamann has since gone on to Hitler's Munich and Third Reich years in
Winifred Wagner oder Hitlers Bayreuth, but that book has not been translated into English yet.)