Помогите написать письмо на английском языке о достопримечательностях Лондона.

London city where a lot of attractions. Buckingham Palace, Big Ben, Tower of London, Double Decker, a monument to Admiral Nelson, the house prime ministеr.  Trafalgar Square is the real center of London, where there is always a lot of tourists. Hyde Park is a four thousand trees. London Ferris wheel, it was built in March 2000.