In the 9th century, Leicester was captured by the Danes (Vikings) and became one of the five boroughs (fortified towns) of Danelaw, although this position was short lived.
Leicester played a significant role in the history of England, when in 1265 Simon de Montfort forced King Henry III to hold the first parliament of England at the now-ruined Leicester Castle.
Leicester is expected by 2012 to become the first major city in Britain in which the ethnic minority population will form a majority.