a series of arson incidents. Historic buildings Växjö Cathedral is located near the centre of the city. Immediately north of Växjö is Kronoberg Castle, a ruined fortress constructed in the 15th century. This castle was used as a base by the rebel, Nils Dacke, during the Dacke War. The fortress has thick walls and artillery portals that face north towards lake Helgasjön. Teleborg Castle is also located near the city. It was built near the Linnaeus University in 1900, it now functions as a hotel and conference facility. Amenities The Swedish Emigrant Institute was established in 1965 and is housed in the House of Emigrants near Växjö Lake in the heart of the city. It contains archives, a library, a museum, and a research center relating to the emigration period between 1846 and 1930, when 1.3million (or 20%) of the Swedish population emigrated, mainly to the United States. Archives dating to the 17thcentury contain birth and death records, as well as household records, that are available on microfiche. Since 2016, Fortnox Arena has held a video game speedrunning event in July. The event aims to raise money for the Save the Children charitable foundation. Over 400 attendees were expected to turn up for ESA in 2017. Industry Industries include GE Power and Aerotech Telub, as well as Volvo Articulated Haulers which is located in Braås , north of Växjö. One of the best-known service providers is Fortnox and Visma. Växjö houses Sweden's National Glass Museum and claims to be the capital of the "Kingdom of Crystal" as well as of the "Kingdom of Furniture". Växjö Linnaeus Science Park focuses on supporting entrepreneurs focusing on circular economy, smart city, forestry and digitalization. Education The city has three municipality-run secondary schools ("gymnasiums"): Teknikum, Katedralskolan, and Kungsmadskolan. Linnaeus University had a student body of 42,000 students (including its Kalmar campus) or 15,000 students (full-time equivalents) . Demography Population numbers by city districts Teleborg: 12,834 Hovshaga: 9,541 Hov: 8,020 Araby: 6,520 Norr: 4,518 Väster: 4,829 Öster: 4,489 Söder: 3,694 Sandsbro: 3,090 Högstorp: 2,710 Öjaby: 2,213 Centrum: 2,086 Räppe: 1,260 Kronoberg/Evedal: 279 Regementstaden: 88 Västra mark: 69 Norremark: 29 Transport The Coast to Coast track cuts through the municipality from north-west to south-east. SJ's long-distance trains travel between Gothenburg, Alvesta (with connections to the southern trunk line) and Kalmar, with stop in Växjö. Öresundståg's long-distance trains travel the Kalmar – Alvesta – Malmö - Copenhagen