Munich, Bavaria, Germany
Madrid, Community of Madrid, Spain
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Duisburg, North Rhine-Westphalia, Germany
Aberdeen, Aberdeen
Marburg, Hessen, Germany
Berlin, Berlin, Germany
Giessen, Hesse, Germany
Las Palmas de Gran Canaria, Canarias, Spain
Istanbul, Istanbul, Turkey
Mannheim, Baden-Württemberg, Germany
