Ключевые слова: architecture, attraction, blue, building, castello ursino, castle, catania, cityscape, destination, europe, exterior, facade, famous, gulf of catania, historic, history, ionian sea, italy, landmark, landscape, medieval, mediterranean sea, monument, museum, old, outdoors, royal, sicily, sightseeing, sky, stone, svevo castle in catania, the city, tourism, tower, town, travel, unesco, urban, view, wall,