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
Lisbon Christmas tree 2007, the Lisbon Christmas Trees and the Christmas Tree in Bucharest, Romania, both at 76 metres high, competed for the title of the tallest Christmas Tree in Europe. The Lisbon Christmas Tree kept its title as no Christmas tree has been erected in Bucharest in 2009. Lisbon Christmas tree The Lisbon Christmas tree is an Artificial Christmas tree erected annually in Lisbon, Portugal since 2004. From 2005, when it was an entrant in the Guinness World Records, the tree is called the "Europe's tallest Christmas tree". The height of the tree varies every year and it was the highest in