The Tridente (Italian for Trident) is the complex of roads formed by three straight streets of Rome (Italy), departing from Piazza del Popolo and diverging southward, taking the shape of a trident.
The street complex of the Tridente originates from an important city planning project released between 15th and 17th century, which reorganized the three streets that, starting from the main gateway of Rome, Porta del Popolo, conveyed the traffic towards the major basilicas:
Presently at the far end of the three streets forming the Tridente are respectively:
The properties of the Holy See are regulated by the 1929 Lateran Treaty signed with the Kingdom of Italy. Although part of Italian territory, some of them enjoy extraterritoriality similar to those of foreign embassies.
Trevi is the 2nd rione of Rome, Italy, identified by the initials R. II, located in Municipio I. The origin of its name is not clear, but the most accepted theory is that it comes from the Latin trivium, because there were three streets all leading to the current Piazza dei Crociferi, a square next to the modern Trevi square. Its coat of arms is made of three swords on a red background.
Campo Marzio is the 4th rione of Rome, Italy, identified by the initials R. IV. It belongs to the Municipio I and covers a smaller section of the area of the ancient Campus Martius. The logo of this rione is a silver crescent on a blue background.
The Aqua Virgo was one of the eleven Roman aqueducts that supplied the city of ancient Rome. It was completed in 19 BC by Marcus Agrippa, during the reign of the emperor Augustus and was built mainly to supply the contemporaneous Baths of Agrippa in the Campus Martius.
Acqua Vergine is one of several Roman aqueducts that deliver pure drinking water to Rome. Its name derives from its predecessor Aqua Virgo, which was constructed by Marcus Vipsanius Agrippa in 19 BC. Its terminal castellum is located at the Baths of Agrippa, and it served the vicinity of Campus Martius through its various conduits. In an effort to restore fresh water to Rome during the Renaissance, Pope Nicholas V, in 1453, renovated the main channels of the Aqua Virgo and added numerous secondary conduits under Campo Marzio. The original terminus, called a mostra, which means showpiece, was the stately, dignified wall fountain designed by Leon Battista Alberti in Piazza dei Crociferi. Due to several additions and modifications to the end-most points of the conduits during the years that followed, during the Renaissance and Baroque periods, the Acqua Vergine culminated in several magnificent mostre - the Trevi Fountain and the fountains of Piazza del Popolo.
Piazza del Popolo is a large urban square in Rome. The name in modern Italian literally means "People's Square", but historically it derives from the poplars after which the church of Santa Maria del Popolo, in the northeast corner of the piazza, takes its name.
Giuseppe Valadier was an Italian architect and designer, urban planner and archaeologist and a chief exponent of Neoclassicism in Italy.
Via Margutta is a narrow street in the centre of Rome, near Piazza del Popolo, accessible from Via del Babuino in the ancient Campo Marzio neighborhood also known as "the foreigner's quarter". Mount Pincio is nearby. Via Margutta originally was home to modest craftsmen, workshops and stables, but now hosts many art galleries and fashionable restaurants.
Santa Maria dei Miracoli and Santa Maria di Montesanto are two churches in Rome.
The Via del Corso is a main street in the historical centre of Rome. It is straight in an area otherwise characterized by narrow meandering alleys and small piazzas. Considered a wide street in ancient times, the Corso is approximately 10 metres wide, and it only has room for two lanes of traffic and two narrow sidewalks. The northern portion of the street is a pedestrian area. The length of the street is roughly 1.5 kilometres.
Flaminio–Piazza del Popolo is an underground station on Line A of the Rome Metro, inaugurated in 1980. The station is situated on the large Piazzale Flaminio, in the Flaminio quarter outside the Aurelian Walls, next to Piazza del Popolo, and is near the Campus Martius.
Spagna is an underground station on Line A of the Rome Metro, in the rione Campo Marzio, which was inaugurated in 1980.
Via del Babuino is a street in the historic centre of Rome (Italy), located in the rione Campo Marzio. It connects Piazza del Popolo to Piazza di Spagna and is part of the complex of streets known as Tridente.
Via di Ripetta, also called Via Ripetta, is a street in the historic centre of Rome (Italy), in the rione Campo Marzio, that links Piazza del Popolo to Via del Clementino and, with other toponyms, reaches the church of Sant'Ivo alla Sapienza, on the back of Piazza Sant'Eustachio and close to the Pantheon. It is part of the complex of streets known as Tridente.
Via dei Coronari is a street in the historic center of Rome. The road, flanked by buildings mostly erected in the 15th and the 16th century, belongs entirely to the rione Ponte and is one of the most picturesque roads of the old city, having maintained the character of an Italian Renaissance street.
Palazzo Nainer is a palace in Rome, in the Rione Campo Marzio, at number 196 of via del Babuino, near Piazza del Popolo.
Santa Maria in Montesanto is a titular minor basilica church in Rome, in the Rione Campo Marzio, which stands in Piazza del Popolo, between Via del Corso and Via del Babuino. It is also known as the Church of the Artists. The church is popularly known as the twin church of Santa Maria dei Miracoli, though it shows significant differences especially in the planimetry.