Poznan, Greater Poland, Poland
Jena, Thüringen, Germany
Torun, Kuyavian-Pomeranian Voivodeship, Poland
Warsaw, Mazovia, Poland
Jena, Thuringia, Germany
Frankfurt am Main, Hessen, Germany
Dublin, County Dublin, Ireland
Paris, ile de france, France
Hamburg, Hamburg, Germany
Oulu, Northern Ostrobothnia, Finland
Vienna, Vienna, Austria
