That compelled me to have a look through and see what Aussie tracks I had in my list...
Adelaide ('88 and 2011)
Eastern Creek (Standard, Amaroo, Brabham, Druitt)
Ironbark Hills (Fictional)
Majura Valley (Fictional - Club, GP, Sprint)
Surfers Paradise 2004
And a couple of Kiwi tracks for good measure...
Anybody know of any others that I might be missing?