Ключевые слова: ancient, architecture, basilica, capital, cathedral, catholic, catholicism, christian, christianity, church, city, cityscape, column, dome, europe, facade, famous, heritage, history, italian, italy, landmark, landscape, monument, obelisk, peter, piazza, pietro, place, pope, religion, religious, roma, roman, rome, saint, san, san pietro, sculpture, sightseeing, square, st peter, statue, symbol, tourism, travel, vatican, vaticano,