Fontana dei Quattro Fiumi - Fountain of the four Rivers (the Danube, the Ganges, the Nile, and the Rio de la Plata) with Egyptian obelisk, in the middle of Piazza Navona
Sag eating roasted chestnuts in Piazza Navona. Roasted chestnuts are a street speciality in Rome this time of the year (February).
At the northern end of Piazza Navona is the Fountain of Neptune created by Giacomo della Porta. The statue of Neptune in the northern fountain, the work of Antonio Della Bitta, was added in 1878.