The Trevi Fountain (in Italian Fontana di Trevi) is famous for people throwing a coin over their shoulder into the water. The story tells that if you do that you will return to Rome. However, there is also a story that says that it will bring you eternal luck.
How do I get to the Trevi Fountain?
You will find the fountain at Piazza di Trevi. Be aware, it is usually very crowded so plan your visit. Early mornings and late at night gives you a more quiet scene.