I got to Sydney on 19 May and spent 5 days just seeing the city. The 1st thing I did was go up the Sydney Tower. Its 250 meters high and has an observatory deck with windows all around so you get a 360 veiw of the city, which is pretty cool as it helped me get my barings and see where I was going next! I went to the chiense Gardens of friendship and the sydney Aquarium next. I went over to the zoo and saw loads of cool aussie animals like koalas and kangaroos and stuff! (And 2 of the Kanagroos were mating, which was pretty funny!!) then of course I went to the Sydney opera house and Sydney Harbour bridge. Whilst I was in Sydney I booked I also booked my bus ticket to take in to Cairns, I got a bus pass that allowed me to get on and off the bus as many times as I liked. And booked some trips to the Witsunday Islands and Fraser Island.