Alsfeld, Hesse, Germany
Erfurt, Thüringen, Germany
Wetzlar, Hessen, Germany
Heidelberg, Baden-Wuerttemberg, Germany
Reykjavík, Capital Region, Iceland
Madrid, Community of Madrid, Spain
Kassel, Hesse, Germany
Paderborn, North Rhine-Westphalia, Germany
Berlin, Berlin, Germany
Zwickau, Saxony, Germany
Agadir, Agadir, Morocco
