Piazza Navona. Piazza Navona is a public space/plaza in Rome, Italy.
It is built on the site of the Stadium of Domitian, built in the 1st century AD, and follows the form of the open space of the stadium. The ancient Romans went there to watch the agones, and hence it was known as Circus Agonalis.
It is believed that over time the name changed to in avone to navone and eventually to navona. Defined as a public space in the last years of 15th century, when the city market was transferred there from the Campidoglio, Piazza Navona was transformed into a highly significant example of Baroque Roman architecture and art during the pontificate of Innocent X, who reigned from 1644 until 1655, and whose family palace, the Palazzo Pamphili, faced the piazza.
It features important sculptural creations: in the center stands the famous Fontana dei Quattro Fiumi or Fountain of the Four Rivers by Gian Lorenzo Bernini, topped by the Obelisk of Domitian, brought in pieces from the Circus of Maxentius; the church of Sant'Agnese in Agone by Francesco Borromini, Girolamo Rainaldi, Carlo Rainaldi and others; and the aforementioned Pamphili palace, also by Girolamo Rainaldi, that accommodates the long gallery designed by Borromini and frescoed by Pietro da Cortona. Piazza Navona has two other fountains.
At the southern end is the Fontana del Moro with a basin and four Tritons sculpted by Giacomo della Porta to whi