Moscow 2012 was one of the five short-listed bids for the 2012 Summer Games, and was to be held in Moscow, Russia. The capital city's Olympic plans were to build on top of the legacy created after the 1980 Summer Olympics. Moscow's River Plan called for every single competition to be staged within city limits, which made the city's proposal one of the most compact ever. All existing venues were to have been extensively renovated and more venues were planned to be constructed in time for the Olympics. A new, modern athletes village would have been constructed on the Moscow River, which was the centerpiece and core of the city's Olympic bid. Despite the high support from the entire nation and invaluable experience, Moscow's bid suffered from a lack of accommodation and an older transport system which may not have been able to cope with the expected traffic from the Olympics.

London 2012 was the successful bid to host the 2012 Summer Olympics, held in London with most events taking place in Stratford in the borough of Newham. The British Olympic Association had been working on the bid since 1997, and presented its report to government ministers in December 2000.