Monterrey, Nuevo León, Mexico
Istanbul, Istanbul, Turkey
Bochum, North Rhine-Westphalia, Germany
Madrid, Community of Madrid, Spain
Pforzheim, Baden-Wuerttemberg, Germany
Poznan, Greater Poland, Poland
Porto, Porto District, Portugal
Warsaw, Mazovia, Poland
Málaga, Andalusia, Spain
Gdańsk, Pomeranian Voivodeship, Poland