New York, NY, USA
Idar-Oberstein, Rhineland-Palatinate, Germany
Berlin, Berlin, Germany
Sao Paulo, Sao Paulo, Brazil
Tübingen, Baden-Württemberg, Germany
Bologna, Emilia-Romagna, Italy
Moers, North Rhine-Westphalia, Germany
Augsburg, Bayern, Germany
Ottignies-Louvain-la-Neuve, Région wallonne, Belgium
Bochum, North Rhine-Westphalia, Germany
Munich, Bavaria, Germany
Blumenau, Santa Catarina, Brazil
