Location:

Cologne, Timișoara, Berlin, Sibiu, Bucharest, Brașov, Frankfurt, Târgu Mureș, Cluj-Napoca, Nuremberg, Heilbronn, Dortmund, Saint Gallen

Location:

Timișoara, Sibiu, Bucharest, Cologne, Brașov, Düsseldorf, Târgu Mureș, Essen, Cluj-Napoca, Wuppertal, Dortmund, Bochum, Duisburg, Moers

Location:

Munich, Stuttgart, Hamburg, Frankfurt, Berlin, Heilbronn, Dortmund, Nuremberg, Bamberg

Location:

Stuttgart, Frankfurt, Hamburg, Hanover, Ulm, Dortmund, Duisburg, Trier, Düsseldorf, Mannheim, Bielefeld, Mainz, Darmstadt, Pforzheim, Leonberg, Sindelfingen, Ludwigsburg, Kirchheim unter Teck, Winnenden, Speicher, Schwäbisch Gmünd

Location:

Berlin, Frankfurt, Munich, Hamburg, Memmingen, Dortmund

Location:

Kraków, Szczecin, Warsaw, Wrocław, Lublin, Kielce, Bydgoszcz, Łódź, Berlin, Gdańsk, Bialystok, Rzeszow, Olsztyn, Gorzów Wielkopolski, Torun, Poznań, Katowice, Zielona Gora, Frankfurt, Munich, Hamburg, Stuttgart, Bonn, Cologne, Nuremberg, Bremen, Opole, Münster, Düsseldorf, Flensburg, Leipzig, Bielefeld, Dresden, Hanover, Dortmund, Essen

Location:

Berlin, Frankfurt, Munich, Hamburg, Memmingen, Dortmund

Location:

Bucharest, Dortmund

Location:

Munich, Frankfurt, Dortmund, Stuttgart, Würzburg

Location:

Timișoara, Sibiu, Bucharest, Brașov, Târgu Mureș, Gelsenkirchen, Iași, Cluj-Napoca

Location:

Sibiu, Oradea, Satu Mare, Arad, Deva, Karlsruhe, Vienna, Resita, Munich, Frankfurt, Dortmund, Linz, Leipzig, Caransebeș, Timișoara, Mainz, Lienz

Location:

Hamburg, Frankfurt, Berlin, Halle (Saale), Düsseldorf, Würzburg, Magdeburg, Güstrow, Aachen, Osnabrück, Calw, Hattingen, Krefeld, Mönchengladbach, Rostock, Dachau, Weißenhorn, Leezen, Kipfenberg, Bad Berleburg, Tutzing, Ehingen