Gliwice, Silesian Voivodeship, Poland
Barreiro, Setúbal (Lisbon), Portugal
Bern, Bern, Switzerland
Hamburg, Hamburg, Germany
Lisbon, Lisbon, Portugal
Töreboda, Sweden
Katowice, Poland
Katowice, Silesia, Poland
Gdynia, Pomorskie Voivodeship, Poland
Gliwice, śląskie, Poland
Dubai, Dubai, United Arab Emirates
Zuoying District, Kaohsiung City, Taiwan, Province of China