Fountain Piazza Barberini (1642), by Gian Lorenzo Bernini, is a masterpiece of Baroque sculpture, representing Triton, half-man and half-fish, blowing his horn to calm the waters, following a text by the Roman poet Ovid in the Metamorphoses. The Triton fountain benefited from its location in a valley, and the fact that it was fed by the Aqua Felice aqueduct, restored in 1587, which arrived in Rome at an elevation of above sea level (fasl), a difference of in elevation between the source and the fountain, which meant that the water from this fountain jetted sixteen feet straight up into the air
Fountain in Piazza Santa Maria in Trastevere wolf heads, the emblem of the Lopez family. The fountain was reconstructed again in 1604 by the architect Girolamo Rainaldi, the father of Carlo Rainaldi,the architect of the two churches of Piazza del Popolo. At that time the fountain was connected to the newly restored Acqua Felice aqueduct. In 1659 the fountain was connected to the Acqua Paola aqueduct and remodeled again by Bernini. Bernini replaced the octagonal basin, moved the fountain from its original place in front of the church to a new location in the center of the square, and added sculpted seashells around the basin. At the