Castelvecchio and Castelvecchio bridge, Verona, UNESCO World Heritage Site, Veneto, Italy, Europe

castelvecchio verona veneto italy medieval architecture historical landmark tourism travel european culture scenic views bridge design fortification ancient history italian heritage stone structure cityscape river verona landmarks historical sites sightseeing architectural detail town history cultural significance picturesque historic cities river walks public parks ancient walls italian architecture historical bridges outdoor attractions travel destinations scenic architecture visitor site medieval structures tourism attractions european landmarks breathtaking views bridge unesco world heritage site europe