In 1970, when Montreal was named to host the Summer Olympics '76, organizers estimated it would cost $310 million to stage the Games. However, due to political corruption, mismanagement, labor disputes, inflation and a $100 million outlay for security to prevent another Munich, the final bill came to more than $1.5 billion.
Then, right before the Games were scheduled to open in July, 32 nations, most of them from black Africa, walked out when the IOC refused to ban New Zealand because its national rugby team was touring racially segregated South Africa. Taiwan also withdrew when Communist China pressured trading partner Canada to deny the Taiwanese the right to compete as the Republic of China.
When the Games finally got started they were quickly stolen by 14-year-old Romanian gymnast Nadia Comaneci, who scored seven perfect 10s on her way to three gold medals.
East Germany's Kornelia Ender did Comaneci one better, winning four times as the GDR captured 11 of 13 events in women's swimming. John Naber (4 gold) and the U.S. men did the East German women one better when they won 12 of 13 gold medals in swimming.
In track and field, Cuba's Alberto Juantorena won the 400 and 800-meter runs, and Finland's Lasse Viren took the 5,000 and 10,000. Viren missed a third gold when he placed fifth in the marathon.
Four Americans who became household names during the Games were decathlon winner Bruce Jenner and three future world boxing champions–Ray Leonard and the Spinks brothers, Michael and Leon.