Bologna, Emilia-Romagna, Italy
Darmstadt, Hessen, Germany
Nuremberg, Bavaria, Germany
Burnsville, Minnesota, United States
Heidelberg, Baden-Wuerttemberg, Germany
Budapest, Budapest, Hungary
Sydney, New South Wales, Australia
Nizhny Novgorod, Nizhny Novgorod, Russian Federation
Kos, Dodecanese Islands, Greece
Oslo, Oslo, Norway