My husband and I will be completing a 3-week trek through OZ, ending in Sydney. We will only have 2 days to pack in as many of the Sydney "Must-Sees" as tourists. What would be the best location for accomodations, so that we are not too far away from the Tousrist attractions-Opera House, Bridge Climb etc. We are looking for accomodations in the mid-range (upto USD 200/night) from May/21 to 24th. Alos, appreciate your recommendations for Must-Sees.....Thanks!!