Antonio Marcello Barberini Antonio Marcello Barberini Antonio Marcello Barberini, O.F.M. Cap. (18 November 1569 – 11 September 1646) was an Italian cardinal and the younger brother of Maffeo Barberini, later Pope Urban VIII. He is sometimes referred to as "Antonio the Elder" to distinguish him from his nephew Antonio Barberini. Born "Marcello Barberini" in Florence 1569 into the Barberini family, he entered the Order of Capuchins in 1585. In 1592 he changed his baptismal name to "Antonio". He served as a priest until the election of his brother Maffeo to the papal throne as Pope Urban VIII in 1623. He traveled to Rome
Fountain from the conch shell of the triton. The Piazza Navona became a grand theater of water, with three fountains, built in a line on the site of the Stadium of Domitian. The fountains at either end are by Giacomo della Porta; the Neptune fountain to the north, (1572) shows the God of the Sea spearing an octopus, surrounded by tritons, sea horses and mermaids. At the southern end is Il Moro, possibly also a figure of Neptune riding a fish in a conch shell. In the center is the Fontana dei Quattro Fiumi, (The Fountain of the Four Rivers) (1648–51),