Paris, Île-de-France, France
L'viv, Lviv Oblast, Ukraine
Letohrad, Pardubice Region, Czech Republic
Basel, Basel-Stadt, Switzerland
Plovdiv, Plovdiv, Bulgaria
Venezia, Veneto, Italy
Stara Zagora, Stara Zagora, Bulgaria
Kranj, Gorenjska, Slovenia
Vienna, Vienna, Austria
Barcelona, Catalonia, Spain
Shanghai, Shanghai, China
Palermo, Sicilia, Italy
