Ключевые слова: 4, ancient, architecture, art, baroque, bernini, building, capital, city, culture, dei, europe, famous, fiumi, fontana, fountain, fountain of the four rivers, four, god, historic, history, italia, italian, italy, landmark, marble, medieval, monument, navona, obelisk, old, piazza, piazza navona, place, pond, quattro, river, rivers, roma, roman, rome, sculpture, square, statue, stream, summer, tourism, tourist, travel, water,