Basel, Switzerland
Berlin, Berlin, Germany
Flensburg, Schleswig-Holstein, Germany
Pouldreuzic, Brittany, France
Rostock, Mecklenburg-Vorpommern, Germany
Leipzig, Saxony, Germany
Cluj-Napoca, Cluj County, Romania
Esslingen, Baden-Württemberg, Germany
London, Orpington, UK
Würzburg, Bayern, Germany
Frauenfeld, Thurgau, Switzerland