Ludwigsburg, Baden-Württemberg, Germany
Hamburg, Hamburg, Germany
Wien, Wien, Austria
Ghent, Flanders, Belgium
Riga, Latvia
Nizhny Novgorod, Nizhny Novgorod, Russian Federation
Nuremberg, PA, United States
Alexandria, Alexandria Governorate, Egypt
Cairo, Cairo Governorate, Egypt
Vienna, Vienna, Austria
Beijing, Beijing, China