The fly-by-night ones were closed down and larger ones constructed, the chief of which (until the war came, when they were expanded into occupied territory) were Dachau near Munich, Buchenwald near Weimar, Sachsenhausen, which replaced the Oranienburg camp of initial fame near Berlin, Ravensbrueck in Mecklenburg (for women) and, after the occupation of Austria in 1938, Mauthausen near Linz—names which, with Auschwitz, Belsec and Treblinka, which were later established in Poland, were to become all too familiar to most of the world.