Vorarlberg not Austro-Bavarian, but rather an Alemannic dialect; it therefore has much more in common culturally with its (historically) Alemannic-speaking German-speaking Switzerland, Liechtenstein, Swabia and Alsace than with rest of Austria, southeastern Bavaria, and South Tyrol. Vorarlberg is almost completely mountainous and has been nicknamed the ‘Ländle’ meaning ‘small land’. The main rivers in Vorarlberg are the Ill (running through the Montafon and Walgau valleys into the Rhine), the Rhine (forming the border with Switzerland), the Bregenzer Ache and the Dornbirner Ach. One of the shortest rivers is the Galina. Important lakes, apart from Lake Constance are Lüner Lake, Silvretta Lake,
Burgenland region. After the dissolution of the manors in the mid-20th century this group ceased to exist. In addition to Germans, Croats and Hungarians, Burgenland used to have substantial Roma and Jewish populations, wiped out by the Nazi regime. Before their deportation during 1938, the traditionally very religious Burgenland Jews were concentrated in the famous "Seven Communities" (Siebengemeinden/Sheva kehillot) in Eisenstadt, Mattersburg, Kittsee, Frauenkirchen, Kobersdorf, Lackenbach and Deutschkreutz, where they formed a substantial part of the population: e.g. in Lackenbach, 62% of the population was Jewish as of 1869. After the war, Jews from Burgenland founded the Jerusalem haredi neighbourhood of