Mannheim, Baden-Württemberg
Halle (Saale), Saxony-Anhalt, Germany
Landau in der Pfalz, Rhineland-Palatinate, Germany
Saarbruecken, Saarland, Germany
Trier, Rhineland-Palatinate, Germany
Merzig, Saarland, Germany
Losheim am See, Saarland, Germany