On 21 and 22 July, several stages around London featured free performances of music representing regions and cultures around the world.
East London's new London Pleasure Gardens was the site for the Africa concert.
For more info, read the BBC Travel story: A global soundtrack along
the River Thames
This photo is part of BBC Travel coverage of London during the 2012 Games. See more pix at Olym-pix slide show: www.bbc.com/travel/slideshow/20120717-olympic-moments