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 Square, the world premiere of the final film in the "Harry Potter" series, "Harry Potter and the Deathly Hallows – Part 2", was held in Trafalgar Square, with a red carpet linking the squares. Fans camped in Trafalgar Square for up to three days before the premiere, despite torrential rain. It was the first film premiere ever to be held there. A Trafalgar Square in Stepney is recorded in "Lockie's Topography of London", published in 1810. Trafalgar Square in Scarborough, North Yorkshire gives its name to the Trafalgar Square End at the town's North Marine Road cricket ground. National Heroes