Aachen, North Rhine-Westphalia, Germany
New York, NY, USA
Bourg-la-Reine, Île-de-France, France
Trier, Germany
Karlsruhe, Baden-Württemberg, Germany
Istanbul, Istanbul, Turkey
Rudolfsheim-Fünfhaus, Vienna, Austria
Tokyo, Tokyo, Japan
Aachen, Nordrhein-Westfalen, Germany
Warsaw, Masovian Voivodeship, Poland
