This aerial view shows the Olympic Stadium in the Olympic Park in east London on June 20, 2012. The organisers of the London Olympics hope their mammoth £9.3 billion investment will regenerate east ... more 

This aerial view shows the Olympic Stadium in the Olympic Park in east London on June 20, 2012. The organisers of the London Olympics hope their mammoth £9.3 billion investment will regenerate east London, but critics fear it will only create an island of prosperity amid run-down neighbourhoods less