Wrocław, Dolnośląskie Voivodeship, Poland
Torun, Kuyavian-Pomeranian Voivodeship, Poland
Sarajevo, Sarajevo, Bosnia and Herzegovina
Wrocław, Lower Silesian Voivodeship, Poland
Moscow, Moscow, Russian Federation
Toruń, kujawsko-pomorskie, Poland
Puebla City, Puebla, Mexico
Doha, Doha, Qatar
Karlsruhe, Baden-Wuerttemberg, Germany
Leszno, Greater Poland Voivodeship, Poland
State of Rio Grande do Sul, Brazil
istanbul, Turkey