Ключевые слова: architecture, basilica, blue, cathedral, catholic, catholicism, center, christian, christianity, church, city, column, crowd, dome, europe, european, faith, famous, group, holy, italian, italy, landmark, many, mass, medieval, monument, obelisk, people, peter, piazza, pilgrim, pilgrimage, red, religion, religious, rome, saint, seating, sight, sky, space, square, street, style, temple, tourism, travel, vatican, view,