Hitler lived in, stayed at or visited:
Belgium-France-Austria-Germany
1. France, Avre, Montdidier, north of Ailette, Soissons, Reims, Oise and Marne, Aisne and Marne, river Marne, Champagne, Monchy-Bapaume
2. Nürnberg, ‘diensturlaub’
3. Spital, 10/9 - 27/9, on a leave, but Wolfgang Zdral states that Hitler went to Berlin again to stay with the parents of a fellow soldier
4. Vlaanderen, La Montagne
5. Fieldhospital Oudenaarde (Hitler got blinded by mustard gas)
6. Pasewalk (near Berlin), Military Hospital (Nov./Dec.)
November 11,1923-December 20, 1924
Obersalzberg, München (Prinzregentenplatz), Reichskanzlei Berlin, Wolfschanze, Werewolf, Wolfsschlucht 1 and 2, various hotels (for instance in Linz, Wien, Nürnberg, Berlin and Italy), Führerbunker Berlin etc.
Klick on the places mentioned to get to the right page for more information.