Ключевые слова: alexander, apostolic, architecture, basilica, capital, cathedral, catholic, christianity, church, city, colonnade, column, cross, culture, dome, europe, european, facade, faith, history, italian, italy, main, michelangelo, peters, petronilla, pilgrimage, pilgrims, pope, religion, religious, renaissance, rome, saint, san, sculpture, square, st, tourist, vatican, vitalis,