Lodz, Lodz, Poland
Bielsko-Biała, śląskie, Poland
Bagsværd, Denmark
Bielsko-Biala, Silesia, Poland
Riga, Riga, Latvia
Wroclaw, Lower Silesia, Poland
Riga, Latvia
Hangzhou, Zhejiang, China
Copenhagen, Capital Region of Denmark, Denmark
Olsztyn, Warmian-Masurian Voivodeship, Poland
Bucharest, Bucharest, Romania
Ikskile, Latvia, Latvia