Warsaw, Masovian Voivodeship, Poland
Dietikon, Zürich, Switzerland
Warsaw, Poland
Lodz, Lodz, Poland
Freiburg im Breisgau, Germany
Poznań, Greater Poland Voivodeship, Poland
Riga, Riga, Latvia
Warsaw, Masovian, Poland
Brest, Brest Region, Belarus
Warszawa, mazowieckie, Poland
Aachen, North Rhine-Westphalia, Germany
