1948 Summer Olympics postal vote, gave the summer Games to London and the winter competition to St Moritz. London was selected ahead of Baltimore, Minneapolis, Lausanne, Los Angeles, and Philadelphia. London, which had previously hosted the 1908 Summer Olympics, became the second city to host the Olympics twice; Paris hosted the event in 1900 and 1924. London later became the first city to host the Olympics for a third time when the city hosted the 2012 Summer Olympics. Lord Burghley, a gold medal winner at the 1928 Olympics, member of the International Olympic Committee (IOC), and President of the Amateur Athletics Association was
Summer Olympic Games demand for tickets to all levels of each event, there was controversy when seats set aside for sponsors and National Delegations went unused in the early days. A system of reallocation was put in place so the empty seats were filled throughout the Games. Rio de Janeiro, Brazil hosted the 2016 Summer Olympics, becoming the third city in the Southern Hemisphere to host the Olympic Games after Melbourne, Australia, in 1956 and Sydney, Australia, in 2000, and the first South American city to host the Olympics. The preparation for these Games was overshadowed by controversies, including the instability of Brazil's