BBC News coverage of London 2012: One year to go
Events are being held in London to mark exactly one year until the opening ceremony of the London 2012 Olympic Games.
The newly built aquatic centre is one of the last permanent venues to open - local swimmers will be among the first to test the water.
International Olympic Committee president Jacques Rogge will later unveil the design of the medals at an event in Trafalgar Square.
27 Jul 2011
- From the section UK