Ljubljana, Ljubljana, Slovenia
Inca, Balearic Islands, Spain
Riga, Riga, Latvia
Ommen, Overijssel, Netherlands
Padborg, Region of Southern Denmark, Denmark
Vilnius, Vilnius, Lithuania
Monte di Procida, Campania, Italy
Ljubljana, Slovenia
Maribor, Administrative unit Maribor, Slovenia
Šemnik, Zagorje ob Savi, Slovenia