Hanover, Lower Saxony, Germany
São Paulo, São Paulo, Brazil
Wien, Wien, Austria
Brühl, Baden-Württemberg, Germany
Meyrin, Genève, Switzerland
Caen, France
Frankfurt am Main, Hessen, Germany
Cologne, North Rhine-Westphalia, Germany
Cotonou, Benin
Dresden, Sachsen, Germany
Mainz, Rheinland-Pfalz, Germany