Barcelona, Catalonia, Spain
Elmwood Park, NJ, USA
Sydney, New South Wales, Australia
Biel/Bienne, Canton of Bern, Switzerland
Wrocław, Lower Silesian Voivodeship, Poland
Kutahya, Kutahya, Turkey
Wroclaw, Lower Silesia, Poland
Flagstaff, AZ, USA
Warsaw, Mazovia, Poland
Hamburg, Hamburg, Germany
