Probably start north at Port Douglas work my way down to Australia Zoo to Steve Irwins shrine. WHAT A GREAT MAN?
Then I'd find that white sandy beach in Queensland where the dingoes roam. Porpoise Spit that fictional town In Queensland in Muriels Wedding. I want to go to someplace like that .
Then Hunter Valley Winery and Sydney where Olympics Games were and have a meat pie. Like to explore area where first Australian settlers arrived.
Highlight of trip would be Aussie rules football game in Melbourne or a horse race. Try their coffee thats better than Starbucks. Then I rent a car a drive the great ocean road.