Würzburg, Bavaria, Germany
Brno, Jihomoravský kraj, Czech Republic
Buenos Aires, Buenos Aires City, Argentina
Yilan City, Yilan County, Taiwan, Province of China
Erlangen, Bayern, Germany
Hsinchu city, Bavaria, Taiwan, Republic Of China
Alzira, Comunidad Valenciana, Spain
Heidelberg, Baden-Württemberg, Germany
Oslo, Norway
tp. Hạ Long, Quảng Ninh, Vietnam
