City of London of the City held at the outdoor cross of St Paul's Cathedral, was formerly also held. Many of the medieval offices and traditions continue to the present day, demonstrating the unique nature of the City and its Corporation. In 1381, the Peasants' Revolt affected London. The rebels took the City and the Tower of London, but the rebellion ended after its leader, Wat Tyler, was killed during a confrontation that included Lord Mayor William Walworth. The City was burnt severely on a number of occasions, the worst being in 1123 and (more famously) in the Great Fire of London in
Lord Mayor of London Mayor has been chosen from amongst the Aldermen of the City of London. The Lord Mayor is elected at Common Hall, comprising liverymen belonging to all of the City's livery companies. Common Hall is summoned by the sitting Lord Mayor; it meets at Guildhall on Michaelmas Day (29 September) or on the closest weekday. Voting is by show of hands; if, however, any liveryman so demands, balloting is held a fortnight later. The qualification to stand for election is that one must have served as a City Sheriff and be a current Alderman. Since 1385, prior service as Sheriff has