Schwäbisch Hall, Baden-Württemberg, Germany
Münster, North Rhine-Westphalia, Germany
Moscow, Moscow, Russian Federation
Bilbo, Euskadi, Spain
Münster, Nordrhein-Westfalen, Germany
Leipzig, Saxony, Germany
Karlsruhe, Baden-Württemberg, Germany
Güstrow, Mecklenburg-Vorpommern, Germany
Cologne, North Rhine-Westphalia, Germany