Karlsruhe, Baden-Württemberg, Germany
Cologne, North Rhine-Westphalia, Germany
Osnabrück, Lower Saxony, Germany
Frankfurt, Hessen, Germany
Konya, Konya, Turkey
Köln, Nordrhein-Westfalen, Germany
Stockholm, Stockholms län, Sweden
Münster, North Rhine-Westphalia, Germany
Frankfurt am Main, Hessen, Germany
Germany
Cape Town, Western Cape, South Africa
Wiesbaden, Hesse, Germany