We began and ended our visit to Sydney at Circular Quay, the hub of Sydney Harbour.  It is a vibrant, bustling place with ferries leaving every few minutes to different parts of the Harbour, including Manly, Watson Bay, and Taronga Park Zoo. From here, lovely landscaped walkways take you to the Harbour Bridge and The Rocks, one of the oldest and most interesting parts of Sydney. It was also the first place where we saw Aboriginal musicians play the didgeridoo.