Ahrbrueck, Rhineland-Palatinate, Germany
Notre-Dame-de-Boisset, Auvergne-Rhône-Alpes, France
Heilbronn, Baden-Württemberg, Germany
Portimão, Faro District, Portugal
Potsdam, Brandenburg, Germany
Bad Neuenahr-Ahrweiler, Rheinland-Pfalz, Germany
Grignon, Auvergne-Rhône-Alpes, France
Mönchengladbach, North Rhine-Westphalia, Germany
''s-Hertogenbosch, North Brabant, Netherlands
Mistelbach an der Zaya, Lower Austria, Austria
Ede, Gelderland, Netherlands
Leipzig, Sachsen, Germany
