Another key difference is created by Mother Nature. For the most part, Atlanta's heat and humidity during the '96 Games turned out to be milder than predicted. But Sydney this time of year can be cool and windy. Some organizers are concerned that the weather might increase the threat of pulled muscles in track and field, especially for sprinters. Others worry about a major negative from all of the water surrounding the city.
Sharks are in the harbor area where the swimming leg of the new triathlon event takes place.
Georgia's Lake Lanier had no such worries. In both Games, local residents complained that the high and mighty got much better access to good tickets. Both cities are using the Games to pole vault themselves onto the world stage. Atlanta wanted to take what it believed was its rightful place among international cities. Down Under is worth it, despite the long travel time and jet lag.