Wrocław, Lower Silesian Voivodeship, Poland
La Rochelle, Nouvelle-Aquitaine, France
Bunbeg, County Donegal, Ireland
Alphen aan den Rijn, South Holland, Netherlands
Shenzhen, Guangdong, China
Xiamen, Fujian, China
Opole, Opole, Poland
Zurich, Zurich, Switzerland
