Birgu (Il-Birgu ɪlˈbɪrɡʊ, Vittoriosa), also known by its title Città Vittoriosa ("Victorious City"), is an old fortified city on the south side of the Grand Harbour in the South Eastern Region of Malta. The city occupies a promontory of land with Fort Saint Angelo at its head and the city of Cospicua at its base. Birgu is ideally situated for safe anchorage, and over time it has developed a very long history with maritime, mercantile and military activities.
Birgu is a very old locality with its origins reaching back to medieval times. Prior to the establishment of Valletta as capital and main city of Malta, military powers that wanted to rule the Maltese islands would need to obtain control of Birgu due to its significant position in the Grand Harbour. In fact, it served as the base of the Order of Saint John and de facto capital city of Malta from 1530 to 1571. Birgu is well known for its vital role in the Great Siege of Malta of 1565.
In the early 20th century, Birgu had a population of over 6000 people. Over the years this decreased, and the population stood at 2,629 in March 2014. The local population speaks the Cottonera dialect, which is, however, most limited in Birgu.
Phoenicians, Greeks, Romans, Byzantines, Arabs, Normans, the Angevines, the Aragonese and the Order of Saint John all contributed to the development of Birgu.
In the Middle Ages, the islands' communal organisation in this period pitted the Mdina town-council, or Universitas, against the independent entity centred around the Castrum Maris. Many inhabitants of Birgu, and the neighbouring villages argued that they were not liable to pay taxes to the Mdina town-council, as they fell within Castrum Maris jurisdiction. For example, this was the case with the inhabitants of Żejtun, who refused to pay the taxes due to the Mdina council in 1473, even if as late as 1494 they were expected to take refuge in Mdina, rather than Birgu.
After being driven out of Rhodes by the Ottoman Empire, the Order of Saint John were granted Malta as their new home.