Bergen is a city and municipality in Hordaland on the west coast of Norway. As of 1 January 2014, the municipality had a population of 271,400 and the Greater Bergen Region had a population of 398,800, making Bergen the second-largest city in Norway. The municipality covers an area of 465 square kilometres and is located on the peninsula of Bergenshalvøyen. The city centre and northern neighbourhoods are located on Byfjorden and the city is surrounded by mountains. For this reason, Bergen is known as the city of seven mountains. Many of the extra-municipal suburbs are located on islands. Bergen is the administrative centre of Hordaland and consists of eight boroughs—Arna, Årstad, Åsane, Bergenhus, Fana, Fyllingsdalen, Laksevåg and Ytrebygda.Trading in Bergen may have started as early as the 1020s, but the city was not incorporated until approximately 1070. It served as Norway's capital in the 13th century, and from the end of the 13th century became a bureau city of the Hanseatic League. Until 1789, Bergen enjoyed exclusive rights to mediate trade between Northern Norway and abroad. The remains of the quays, Bryggen, is a World Heritage Site. The city was hit by numerous fires. The Norwegian School of Economics was founded in 1936 and the University of Bergen in 1946. From 1831 to 1972, Bergen was its own county. In 1972 the municipality absorbed four surrounding municipalities, and at the same time became a part of Hordaland county.The city is an international centre for aquaculture, shipping, offshore petroleum industry and subsea technology, and a national centre for higher education, tourism and finance. The city's main football team is SK Brann and the city's unique tradition is the buekorps. Natives speak the distinct Bergensk dialect. The city features Bergen Airport, Flesland, the Bergen Light Rail and is the terminus of the Bergen Line; Bergen Port is Norway's busiest. Four large bridges connect Bergen to its suburban municipalities.