Konstanz, Baden-Württemberg, Germany
Koblenz, Rhineland-Palatinate, Germany
Cologne, North Rhine-Westphalia, Germany
Stockholm, Stockholm County, Sweden
Stockholm, Sweden
Augsburg, Bavaria, Germany
Blouberg, Western Cape, South Africa
Cologne, Nord Rhein Westfalen, Germany
Karlsruhe, Baden-Württemberg, Germany
Offenbach, Germany
Brühl, Nordrhein-Westfalen, Germany
Buenos Aires, Argentina
