Munich, Bavaria, Germany
Llinars del Vallès, Barcelona, Spain
Mainz, Rhineland-Palatinate, Germany
Auzouer-en-Touraine, Indre-et-Loire, France
Plzeň, Plzeňský kraj, Czechia
Bremen, Bremen, Germany
Perigueux, Aquitaine, France
Yangsan, Gyeongsangnam-do, Korea (Republic of)
Pirovac, Šibenik-Knin, Croatia
Praha 6, Praha, Czechia
Potsdam, Brandenburg, Germany