Seoul, Seoul, Korea (Republic of)
Golub-Dobrzyń, Kuyavian-Pomeranian Voivodeship, Poland
Thessaloniki, Makedonia Thraki, Greece
Montreal, Canada
Trondheim, Sør-Trøndelag, Norway
Salamanca, Castilla y León, Spain
Matosinhos, Porto, Portugal
Nowe Miasto Lubawskie, Warmian-Masurian Voivodeship, Poland
Poznań, Greater Poland Voivodeship, Poland
Gorinchem, South Holland, Netherlands
Santarém, Portugal
Wroclaw, Lower Silesia, Poland