Sydney, with a population of over 4 million, and covering almost 1120 square kilometres, is a remarkably easy city to move around in. Most Sydney tourist attractions are either within the central business district, close to the CBD or at points around the harbour. The exceptions are Bondi and Manly - surf beach suburbs situated south and north of Sydney Heads. For visitors with limited time, perhaps take a walk around the wider CBD area, visit the Rocks or Darling Harbour or spend some time on the harbour. The harbour is Sydney, and on a warm day, with a clear blue sky, there is no better place on earth.