The Pincio, like the Janiculum, is not one of the seven hills of ancient Rome. It was designed by Napoleon's architect, Giuseppe Valadier, at the beginning of the 19th century. This elevated spot turns into one of exceptional charm especially at sundown. The unique profile of St. Peter's can be clearly seen from this Neoclassic terrace. Below, Piazza del Popolo , with the Flaminio obelisk (the tallest in Roma) at its center. Three important commercial streets start from the square: Via del Babuino, that leads to Piazza di Spagna, Via del Corso, that ends at Piazza Venezia, and Via Ripetta, that arrives at Piazza Augusto Imperatore. These streets are known as the "trident". On Piazza del Popolo, the twin churches of St. Mary of Montesanto and St. Mary of Miracles are also worth a visit.
