Then in 1732, Niccolo Salvi was employed by Pope Clement XII to continue with the work, with the result being the Baroque masterpiece that completely dominates the little square today. The sea god Neptune in a chariot in the form of a shell dominates the centre of the fountain. The chariot is pulled by two sea horses, with each sea horse being guided by a Triton. According to legend, anyone who throws a coin into the water is guaranteed to return to the Eternal City of Rome. The coin should be tossed over your shoulder while you are standing with your back to the fountain.
Approximately 3,000 euros are thrown into the fountain each day. The money has been used to subsidise a supermarket for Rome's needy. However, there are regular attempts to steal coins from the fountain. A film made in 1954, 'Three Coins in the Fountain', introduced the song of the same name, which became an enduring standard. It tells the story of three American girls looking for romance in Rome while employed by the American Embassy. The movie was adapted by John Patrick from the novel 'Coins in the Fountain' by John H Secondari.