Düsseldorf, North Rhine-Westphalia, Germany
Berkeley, CA, USA
frankfurt, hessen
Leipzig, Saxony, Germany
Cochabamba, Cochabamba, Bolivia
Kąty Wrocławskie, Lower Silesian Voivodeship, Poland
Essen, Nordrhein-Westfalen, Germany
Potenza, Basilicata, Italy
Lingolsheim, Alsace, France
Saint-Petersburg, Russian Federation
Warsaw, Mazovia, Poland
Berlin, Berlin, Germany
