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
2000 Summer Olympics cauldron Sydney Olympic Games Cauldron, Millenium Games Cauldron and Sydney 2000 Games Cauldron. The property is owned by the Sydney Olympic Park Authority. It was added to the New South Wales State Heritage Register on 10 September 2010. The Sydney 2000 Games, officially known as the Games of the XXVII Olympiad or the Millennium Games, was an international multi-sport event which was celebrated between 15 September and 1 October 2000 in Sydney. It was the second time that the Summer Olympics were held in the southern hemisphere (the first being the 1956 Summer Olympics in Melbourne). The Sydney 2000 Games was