Fountain in Piazza Santa Maria in Trastevere mentioned in documents dating to the second half of the 15th century. A drawing of the fountain appears on the map of Rome made by Pietro del Massaio in 1471, along with a description of the legend of the fountain's origin. According to the legend, which appears in the "Chronicle" of Eusebius, translated and finished by Saint Jerome in the fifth century, on the night of the birth of Christ a fountain of oil appeared miraculously in front of the church, which as a result was given the name "Santa Maria in fontibus." The original fountain was supplied with water
Piazza Bocca della Verità Victor and the Temple of Portunus, a deity related to the ancient river harbour. The fountain in front of the two temples, called Fountain of the Tritons, released by Carlo Bizzaccheri under commission of Pope Clement XI, was erected in the square in 1715; it has an octagonal basis and portrays two tritons supporting a shell from which the water springs. The square was the place where, until 1868, the sentences of death were executed. Piazza Bocca della Verità Piazza Bocca della Verità (Italian: "Square of the Mouth of Truth") is a square between Via Luigi Petroselli and Via della