Tsukuba, Ibaraki Prefecture, Japan
Xishuangbanna, Yunnan, China
Columbus, OH, USA
Ruda Śląska, Silesian Voivodeship, Poland
Arco, Trentino-Alto Adige/South Tyrol, Italy
Longjing District, Taichung City, Taiwan, Province of China
Hadano, kanagawa, Japan
Spišská Nová Ves, Košice Region, Slovakia
Taiwan Province, Taiwan, Province of China
Prince Edward Island, Canada
Anan, Tokushima, Japan
Quito, Pinchincha, Ecuador
