Prague, Czech Republic
Vienna, Vienna, Austria
Porto, Porto, Portugal
Krakow, Lesser Poland, Poland
Madrid, Community of Madrid, Spain
Uzice, Serbia
Maribor, Podravska, Slovenia
Matosinhos, Porto, Portugal
Târgu Mureș, Județul Mureș, Romania
Zagreb, City of Zagreb, Croatia
Cork, Cork, Ireland
Osnabrück, Lower Saxony, Germany
