Guntzviller, Grand Est, France
Saint Petersburg, Russian Federation
Duisburg, North Rhine-Westphalia, Germany
Montreuil, Île-de-France, France
Düsseldorf, North Rhine-Westphalia, Germany
Jena, Thuringia, Germany
Münster, North Rhine-Westphalia, Germany
Germany
Halberstadt, Sachsen-Anhalt, Germany
Heidelberg, Baden-Württemberg, Germany