Staircase of Santa Maria del Monte, Caltagirone, Val di Noto, UNESCO World Heritage Site, Catania, Sicily, Italy, Mediterranean, Europe

caltagirone sicily unesco staircase historical architecture mediterranean sunset tiles vibrant colors urban landscape european travel cultural heritage italian cities scenic view historic buildings tourism ancient stairs cityscape architecture southern italy picturesque cobblestone streets landmarks domes italian culture travel destination sightseeing dusk warm colors history exploration vibrant streets cultural sites beautiful landscapes unesco sites heritage sites travel italy travel guide urban exploration sicily travel hidden gems italian architecture cultural landscape famous stairs scenic staircase historic city charm travel inspirations city view cultural experiences