The Battle of the Milvian Bridge took place between the Roman Emperors Constantine I and Maxentius on 28 October 312. It takes its name from the Milvian Bridge, an important route over the Tiber. Constantine won the battle and started on the path that led him to end the Tetrarchy and become the sole ruler of the Roman Empire. Maxentius drowned in the Tiber during the battle; his body was later taken from the river and decapitated, and his head was paraded through the streets of Rome on the day following the battle before being taken to Africa.
Trastevere is the 13th rione of Rome: it is identified by the initials R. XIII and it is located within Municipio I. Its name comes from Latin trans Tiberim, literally 'beyond the Tiber'.
Ripa is the 12th rione of Rome, identified by the initials R. XII, and it is located in the Municipio I.
Testaccio is the 20th rione of Rome, identified by the initials R. XX, deriving its name from Monte Testaccio. It is located within the Municipio I.
Prati is the 22nd rione of Rome, identified by the initials R. XXII. It belongs to the Municipio I since 2013, while previously, along with Borgo and quartieri Trionfale and Della Vittoria, it was part of the Municipio XVII.
Campo Marzio is the 4th rione of Rome, 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 Cremera is a 36.7-kilometre (22.8 mi) Italian stream in Lazio which runs past Sacrofano, Formello, and Campagnano di Roma before falling into the Tiber about 10 kilometres (6 mi) north of Rome. It connects to the Tiber just as the Via Flaminia intersects the Grande Raccordo Anulare highway, on the proximity of the Labaro Roma Nord railway station, where there is an ancient Roman bridge. The identification with the Fosso della Valchetta is fixed as correct by the account in Livy ii. 49, which shows that the Saxa Rubra were not far off, and this we know to be the Roman name of the post station of Prima Porta, about 12 kilometres (7 mi) from Rome on the Via Flaminia. It is famous for the defeat of the three hundred Fabii, who had established a fortified post on its banks.
Parioli is the 2nd quartiere of Rome, identified by the initials Q. II.
Prima Porta is the 58th zona of Rome, identified by the initials Z. LVIII. The name Prima Porta came from an arch of the aqueduct that brought water to the Villa of Livia, which formed over Via Flaminia a sort of gateway which travellers saw as the first indication of having reached Rome (Piperno).
Ostia Antica is the 35th zona of Rome, Italy, four kilometers away from the coast. It is identified by the initials Z. XXXV and it is distinct from Ostia. Ostia Antica belongs to Municipio X.
Ponte Galeria is the 41st zona of Rome, Italy, identified by the initials Z. XLI. Geographically it was part of Agro Romano. The zone belongs to the Municipio XI.
Saxa Rubra was a village and station on the Roman Flaminian Way, 9 miles (14 km) from Rome, Italy.
ATAC S.p.A. is an Italian publicly owned company running most of the local public transportation services, paid parking and incentive parking lots in Rome. More specifically, the company handles, on behalf of Roma Capitale Authority, the entire tramway, trolleybus network and metro lines, as well as most of the bus lines in the city. It also operates, on behalf of the Administrative Region of Lazio, three railways: Roma-Civita Castellana-Viterbo, Roma-Giardinetti and Roma-Lido. ATAC S.p.A., with its 2,200-kilometer-wide public transport network, its over 8,500 busses and 70,000 parking stalls, is currently one of the biggest public transportation companies in Europe and the largest in Italy.
Val Melaina is the 1st zona of Rome, identified by the initials Z. I, lying north of the city centre and covering an area of 6.2447 km².
La Storta is the 51st zona of the Italian capital city, Rome. It is identified by the initials Z. LI and falls within the boundaries of Municipio XV.
Flaminio is the 1st quartiere of the Italian capital Rome. Identified by the initials Q. I, it belongs to the Municipio II and has 13,018 inhabitants and an area of 1.1877 km². The name is derived from the Via Flaminia.
Tor Cervara is the 7th zona of the Italian capital Rome, identified by the initials Z. VII. It belongs to the Municipio IV and has 13,975 inhabitants (2016). It is located in the east of the city, within the Grande Raccordo Anulare, and has an area of 5.9000 km2.
Tor di Quinto is the 18th quartiere of Rome (Italy), identified by the initials Q. XVIII. It belongs to the Municipio XV.
The zones of Rome are toponymic subdivisions within the area of the Ager Romanus, belonging to the Municipalities of Rome and Fiumicino, Italy.
Castel Giubileo is the second Zone of Rome in the Ager Romanus, identified as Z. II.
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