Fountain in Piazza Santa Maria in Trastevere by a Roman aqueduct, the Aqua Traiana. When the aqueduct was ruined during the invasions of Rome, water came from underground sources below the Janiculum hill. The old fountain illustrated in the drawing of del Massaio had two vasques, one above the other, pouring water into the basin below. The fountain was reconstructed between 1499 and 1500 on the command of Giovanni Lopez, the bishop of Perouse and Bishop of the parish of Santa Maria in Trastevere, who gave the commission to Donato Bramante, the architect of St. Peter's Basilica. Bramante removed the upper vasque and added four carved stone
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