An undated handout picture shows the press centre for the 1948 Olympic Games at Wembley Stadium in London. REUTERS/Action Images/Handout

A competitor walks across waterlogged ground at a shooting range at Bisley in south east England April 22, 2012. Olympic shooting will take place in 2012 at Woolwich Arsenal instead of Bisley, which hosted the Olympic finals in 1908 and 1948. REUTERS/Toby Melville

A runner passes deer in Richmond Park in west London April 27, 2012. Nothing remains of a complex of wooden huts which housed the athletes village in 1948, where 4,000 overseas competitors were based. For the 2012 Olympics, the cycling road races will pass through Richmond Park en route to the Surrey Hills in southern England. REUTERS/Toby Melville

Visitors shelter from the rain as they pass a statue of 1966 England World Cup winning soccer hero Bobby Moore outside Wembley Stadium in London April 25, 2012. In 1948, the stadium known then as the Empire Stadium, hosted all the main athletics finals as well as opening and closing ceremonies. The running track was not laid until two weeks before the Games and an absence of infield lighting meant cars were driven inside the stadium to illuminate it for the final two events of the decathlon. REUTERS/Toby Melville

An undated handout picture shows a general view of a swimming event at the Empire Pool at Wembley Stadium during the 1948 Olympic Games in London. REUTERS/Action Images/Handout

A cyclist is seen in Richmond Park, against the backdrop of the central London skyline, April 27, 2012. Nothing remains of a complex of wooden huts which housed the athletes village in 1948, where 4,000 overseas competitors were based. For the 2012 Olympics, the cycling road races will pass through Richmond Park en route to the Surrey Hills in southern England. REUTERS/Toby Melville

An undated handout picture shows a general view of Wembley Stadium during the 1948 Olympic Games in London. REUTERS/Action Images/Handout

A derelict street of former Royal Air Force personnel housing is seen at RAF Uxbridge in north London April 27, 2012. Completely shut down since 2010, the huge old military base housed 2,000 athletes during the 1948 Olympics, in tandem with sites at Richmond Park and student accommodation in Willesden in west London. For the 2012 Olympics, there will be a bespoke athletes village at the Olympic Park site. REUTERS/Toby Melville

A cyclist passes near Windsor Castle in Windsor Great Park in south east England April 26, 2012. The Great Park was used for the 1948 Olympic road race, which in 2012 will run from central London into the Surrey hills and back again via Richmond Park. REUTERS/Toby Melville

Visitors on a stadium tour run out of the players tunnel in the rain at Wembley Stadium in London April 25, 2012. In 1948, the stadium known then as the Empire Stadium, hosted all the main athletics finals as well as opening and closing ceremonies. The running track was not laid until two weeks before the Games and an absence of infield lighting meant cars were driven inside the stadium to illuminate it for the final two events of the decathlon. REUTERS/Toby Melville

Original wooden seating and archive photographs are seen displayed on the Johnny Haynes stand following Fulham's Premier League soccer match against Wigan Athletic at Craven Cottage in London April 21, 2012. Fulham was one of several London clubs to host Olympic soccer matches in the 1948 Olympics, and parts of the stadium dating from the early 20th century including the 1905 Johny Haynes stand and Cottage remain in use today giving the venue a unique atmosphere. REUTERS/Toby Melville

A handout picture shows a general view of the opening ceremony of the 1948 Olympic Games at Wembley Stadium in London July 29, 1948. REUTERS/Action Images/Handout

Competitors shoot on a target range at Bisley in south east England April 22, 2012. Olympic shooting will take place in 2012 at Woolwich Arsenal instead of Bisley, which hosted finals in 1908 and 1948. REUTERS/Toby Melville

An undated handout picture shows a view of the medal presentation for the bantamweight boxing category at the 1948 Olympic Games at the Empire Pool at Wembley Stadium in London. REUTERS/Action Images/Handout

A football is kicked high into the sky as spectators watch from the Johnny Haynes stand as Fulham play Wigan Athletic in their Premier League soccer match at Craven Cottage in London April 21, 2012. Fulham was one of several London clubs to host Olympic soccer matches in the 1948 Olympics, and parts of the stadium dating from the early 20th century, including the 1905 Johnny Haynes stand and Cottage, remain in use today, giving the venue a unique atmosphere. REUTERS/Toby Melville

Visitors on a stadium tour view the pitch at Wembley Stadium in London April 25, 2012. In 1948 the stadium known then as the Empire Stadium hosted all the main athletics finals as well as opening and closing ceremonies. The running track was not laid until two weeks before the Games and an absence of infield lighting meant cars were driven inside the stadium to illuminate it for the final two events of the decathlon. REUTERS/Toby Melville

A dedication plaque showing a roll-call of medal winners from the 1948 Summer Olympics is displayed at Wembley Stadium in London April 25, 2012. It is one of the few remaining items preserved from the original 1923 Wembley Stadium. In 1948, the stadium was known as the Empire Stadium and hosted all the main athletics finals as well as the opening and closing ceremonies. The running track was not laid until two weeks before the Games and an absence of infield lighting meant cars were driven inside the stadium to illuminate it for the final two events of the decathlon. Picture taken April 25, 2012. REUTERS/Toby Melville (BRITAIN - Tags: SPORT OLYMPICS) ATTENTION EDITORS PICTURE 11 OF 32 FOR PACKAGE 'LONDON 1948 - OLYMPIC LEGACY'

Walkers exercise along the Great Avenue in Windsor Great Park in south east England April 26, 2012. The Great Park was used for the 1948 Olympic cycling road race, which in 2012 will run from central London into the Surrey hills and back again via Richmond Park. REUTERS/Toby Melville

Rowers train on the River Thames at Henley in southeast England April 27, 2012. Olympic rowing will take place in 2012 at Eton Dorney instead of Henley, which hosted the Olympic finals in 1908 and 1948. Henley still hosts the internationally famous annual Regatta every July, and is the location where the most successful Olympic rowing club in the world, Leander, train and are based. REUTERS/Toby Melville

Rowers from Leander rowing club train on the River Thames at Henley in south east England April 27, 2012. Olympic rowing will take place in 2012 at Eton Dorney instead of Henley, which hosted the Olympic finals in 1908 and 1948. Henley still hosts the internationally famous annual Regatta every July, and is the location where the most successful Olympic rowing club in the world, Leander, train and are based. REUTERS/Toby Melville