This document provides summaries of several famous landmarks and attractions in London, England. Trafalgar Square is the central square where people meet and protests are held, and features a statue of Admiral Nelson. The Houses of Parliament is where the British Government sits and includes the Royal Apartments, House of Lords, and House of Commons. Big Ben is a famous clock inside the tower that can be heard striking each hour and contains over 300 steps. Tower Bridge spans the River Thames and has been rebuilt several times. The Tower of London has a long history as a fortress, prison, castle, and zoo and houses a population of ravens. Buckingham Palace is the London home of the Queen and site of the Changing of the Guards ceremony.