Padua, Veneto, Italy
Gdańsk, Pomeranian Voivodeship, Poland
Sevlievo, Gabrovo, Bulgaria
Plauen, Saxony, Germany
Brașov, Brașov County, Romania
Würzburg, Bavaria, Germany
Trier, Rhineland-Palatinate, Germany
Sofia, Sofia-city, Bulgaria
Hințești, Județul Argeș, Romania
Puerto de la Cruz, Santa Cruz de Tenerife, Spain
Genova, Liguria, Italy
Kiel, Schleswig-Holstein, Germany
