Stuttgart, Baden-Württemberg, Germany
Kraków, Lesser Poland Voivodeship, Poland
Heidelberg, Baden-Wuertemmberg, Germany
Monterrey, Nuevo Leon, Mexico
Pireas, Greece
Düsseldorf, North Rhine-Westphalia, Germany
Munich, Bavaria, Germany
Bochum, Nordrhein-Westfalen, Germany
Stuttgart, Baden-Wuerttemberg, Germany
Chennai, Tamil Nadu, India