The most spectacular of Rome’s fountains, immortalised by Anita Ekberg ‘s midnight dip in Fellini’s classic film “La dolce vita” (The Sweet Life). The fountain was designed to show off the acqueduct of the Acqua Vergine built by Marco Vipsiano Agrippa in 19 b.C. to supply water to the thermal baths which he built close to the Pantheon. The water was named Vergin after the legend telling of a young girl who showed the original spring to a group of thirsty Roman soldiers. The first fountain to take the waters of the Acqua Vergine was built in 1453 for pope Nicholas V, designed by Giovan Battista Alberti in the spot called “of the Trejo” and through the years it took the name of Trevi.