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
Colonialism and the Olympic Games theories, as well as promoting the regular Olympic Games. While Anthropology Days were not officially part of the Olympics program, they were closely associated with each other at the time, and in history—Brownell notes that even today historians still debate as to which of the LPE events were the "real" Olympic Games. Additionally, almost all of the 400 athletic events were referred to as "Olympian," and the opening ceremony, which normally signals the start of the Olympics, was held in May on the "first day of the first sports event" with dignitaries in attendance, though the official Olympic program did