Braga is a city in the Cávado Valley of Northern Portugal. It is the fifth largest city in Portugal after Lisbon, Porto, Amadora and Vila Nova de Gaia. It is an ancient and modern city and one of the most important Archdiocese.
Its area is 183. 40 km². Its agglomerated urban area extends from the Cávado River to the Este River. It is the third-largest urban centre in Portugal (after Lisbon and Porto)The city was the European Youth Capital in 2012. It is host to the oldest Portuguese archdiocese, the Archdiocese of Braga of the Catholic Church and it is the seat of the Primate Archbishop of Portugal and of the Hispanias (sharing the last title -"of the Hispanias"- with the Archbishop of Toledo and the Archbishop of Santiago de Compostela). Under the Roman Empire, then known as Bracara Augusta, the settlement was the capital of the province of Gallaecia. Inside of the city there is also a castle tower that can be visited. Nowadays, Braga is a major hub for inland Northern Portugal. Human occupation of the region of Braga dates back thousands of years, documented by vestiges of monumental structures starting in the Megalithic era.