Nottingham is a city and unitary authority area in Nottinghamshire, England, located north of London, in the East Midlands. Nottingham has links to the legend of Robin Hood and to the lace-making, bicycle and tobacco industries. It was granted its city charter in 1897 as part of Queen Victorias Diamond Jubilee celebrations. Nottingham is a tourist destination; in 2011, visitors spent over £1.5 billion – the thirteenth highest amount in Englands 111 statistical territories. In 2015, Nottingham had an estimated population of 321,550 with the wider urban area, which includes many of the citys suburbs, having a population of 915,977. Its urban area is the largest in the east Midlands and the second largest in the Midlands. The population of the Nottingham/Derby metropolitan area is estimated to be 1,610,000. Nottingham has an award-winning public transport system, including the largest publicly owned bus network in England and is also served by Nottingham railway station and the modern Nottingham Express Transit tram system. It is also a major sporting centre, and in October 2015 was named Home of English Sport. The National Ice Centre, Holme Pierrepont National Watersports Centre, and Trent Bridge international cricket ground are all based in or around the city, which is also the home of two professional league football teams; the worlds oldest professional league club Notts County, and Nottingham Forest, famously two-time winners of the UEFA European Cup under Brian Clough in 1979 and 1980. The city also has professional rugby, ice hockey and cricket teams, and the Aegon Nottingham Open, an international tennis tournament on the ATP and WTA tours. This accolade came just over a year after Nottingham was named as the UKs first City of Football. On 11 December 2015, Nottingham was named a "City of Literature" by UNESCO, joining Norwich, Melbourne, Prague and Barcelona as one of only a handful in the world. It has two universities, the University of Nottingham and Nottingham Trent University, which are attended by over 70,610 students—with 43,765 at the University of Nottingham, and Nottingham Trent University having 26,845, according to the respective University websites.