Much will also be made of the "legacy" the Olympics would leave and how it would transform one of the most deprived areas of London. Six new venues will remain afterwards - a downsized Olympic stadium for athletics, an aquatics centre, cycling velodrome, BMX track, all-weather hockey pitches and an indoor basketball and volleyball arena. By comparison, Paris will rely on the Stade de France, which will be 14 years old in 2012.