Trafalgar Square death, and the square did not open until 1844. The Nelson's Column at its centre is guarded by four lion statues. A number of commemorative statues and sculptures occupy the square, but the Fourth Plinth, left empty since 1840, has been host to contemporary art since 1999. The square has been used for community gatherings and political demonstrations, including Bloody Sunday in 1887, the culmination of the first Aldermaston March, anti-war protests, and campaigns against climate change. A Christmas tree has been donated to the square by Norway since 1947 and is erected for twelve days before and after Christmas
Trafalgar Square Bakerloo line one was called Trafalgar Square until they were linked and renamed in 1979 as part of the construction of the Jubilee line, which was rerouted to Westminster in 1999. Other nearby tube stations are Embankment connecting the District, Circle, Northern and Bakerloo lines, and Leicester Square on the Northern and Piccadilly lines. London bus routes 3, 6, 9, 11, 12, 13, 15, 23, 24, 29, 53, 87, 88, 91, 139, 159, 176, 453 pass through Trafalgar Square. A point in Trafalgar Square is regarded as the official centre of London in legislation and when measuring distances from the