1 of 6 This is the first glimpse of what the Olympics might look like if London wins the bid to host the games in 2012. This is the athletics stadium where the opening and closing ceremonies would take place.
2 of 6 The computer generated images show the range of facilities that could be provided in the 1500 acre complex.
3 of 6 London's Greenwich park could be transformed for the equestrian competition.
4 of 6 The hockey pitches would be just north of the main Olympic stadium.
5 of 6 And this is the giant dome the gymnastics could be housed in.
6 of 6 The designs have taken 15 months to produce and form a crucial part of the bid to be submitted to the International Olympic Committee.