Ключевые слова: ancient, architecture, basilica, beautiful, building, cathedral, catholic, catholicism, christianity, church, city, cityscape, column, europe, famous, history, italian, italy, landmark, line, museum, old, panorama, people, peter, peters, piazza, pietro, pope, queue, religion, roma, roman, rome, saint, san, sky, square, st, tourism, travel, vatican, view,