Gothenburg, Vastra Gotland, Sweden
Frankfurt am Main, Hessen, Germany
Elbeuf, Upper Normandy, France
Plovdiv, Plovdiv, Bulgaria
Montpellier, Occitanie, France
Freiburg, Baden-Württemberg, Germany
Aachen, Nordrhein-Westfalen, Germany
Kreuzlingen, Switzerland
Stuttgart, Baden-Württemberg, Germany
