Ключевые слова: ancient, architecture, art, background, basilica, blue, building, cathedral, catholic, catholicism, christian, church, city, colonnade, colonnades, column, columns, culture, dome, europe, famous, history, italian, italy, landmark, monument, old, peter, peters, piazza, pietro, place, plaza, pope, religion, roma, roman, rome, saint, san, sculpture, sky, square, st, statue, statues, tourism, tourist, travel, vatican,