Angers, Pays de la Loire, France
Trier, Rheinland-Pfalz, Germany
Jakarta, Jakarta, Indonesia
Ribeirão Preto, São Paulo, Brazil
Bogota, Distrito Capital, Colombia
Mainz, Rhineland-Palatinate, Germany
Chennai, Tamil Nadu, India
Aachen, North Rhine-Westphalia, Germany
Cairo, Cairo Governorate, Egypt
