Wrocław, dolnośląskie, Poland
Eschborn, Hesse, Germany
Bydgoszcz, Kuyavian-Pomeranian Voivodeship, Poland
Warsaw, Mazovia, Poland
Torun, Kujawy-Pomerania, Poland
München, Bayern, Germany
Torreón, Coahuila, Mexico
Palo Alto, CA, USA
Ostrowiec Swietokrzyski, Swietokrzyskie, Poland
