known as "The Lobby". The room is similar to the Peers' Lobby but plainer in design and slightly larger, forming a cube on all sides. After the heavy damage it sustained in the 1941 bombing, it was rebuilt in a simplified style, something most evident in the floor, which is almost completely unadorned. The archway of the door leading into the Commons Chamber has been left unrepaired as a reminder of the evils of war, and is now known as the Rubble Arch or Churchill Arch. It is flanked by bronze statues of Winston Churchill and David Lloyd George, the prime ministers who led Britain through the Second and First World War respectively; a foot of each is conspicuously shiny, a result of a long tradition of MPs rubbing them for good luck on their way in before their maiden speech. The Lobby contains the busts and statues of most 20th-century prime ministers, as well as two large boards where MPs can receive letters and telephone messages, designed for the use of the House and installed in the early 1960s. Commons Chamber The Chamber of the House of Commons is at the northern end of the Palace of Westminster; it was opened in 1950 after the Victorian chamber had been destroyed in 1941 and re-built under the architect Giles Gilbert Scott. The Chamber measures and is plainer in style than the Lords Chamber; the benches, as well as other furnishings in the Commons side of the Palace, are coloured green. Members of the public are forbidden to sit on the benches. Other parliaments in Commonwealth nations, including those of India, Canada, Australia and New Zealand, have copied the colour scheme under which the Lower House is associated with green, and the Upper House with red. At the north end of the Chamber is the Speaker's Chair, a present to Parliament from the Commonwealth of Australia. The current British Speaker's Chair is an exact copy of the Speaker's Chair given to Australia, by the House of Commons, to celebrate the opening of Old Parliament House, Canberra. In front of the Speaker's Chair is the Table of the House, at which the clerks sit, and on which is placed the Commons' ceremonial mace. The Table was a gift from Canada. The dispatch boxes, which front-bench Members of Parliament (MPs) often lean on or rest notes on during Questions and speeches, are a