London was the host city for the 2012 Summer Olympics.
Rio de Janeiro Brazil will be the host city of the 2016 Summer Olympics. The only 2012 Olympics will be the London 2012 Summer Olympics
London hosted them
if a city can not host the Olympics it goes back to the previous host city i.e. if sochi can not host the 2014 winter Olympics it goes back to Vancouver if London is unable to host the 2012 Olympics it goes back to Beijing
In 2008, Beijing, China hosted the Olympics. London is scheduled to host the 2012 Olympics.
United Kingdom, London.
London, Great Britain
There will be no Summer or Winter Olympics in 2011. However, in 2012, London will be the host of the Olympics.