Rome Wishful Pool, alias Happiness Fountain, formerly known as Trevi Fountain (Fontana di Trevi), located at the intersection of three streets in Rome, Italy, because there are three roads in front of the fountain that extend outwards, and Trevi Fountain's "Trevi" means three fork roads. The Wishful Pool Fountain is the last Baroque architectural masterpiece in Rome, and is the largest and most famous fountain in Rome, and thus has become one of the symbols of Rome.