Australia is a country painted with a vivid rainbow of colours and enriched with unique and exotic sounds; it's a place that dazzles your every sense. It is world famous for its natural wonders and wide open spaces, its beaches, deserts, "the bush", and "the Outback". It is also one of the world's most highly urbanised countries; it is well known for the attractions of its large cities such as Sydney, Melbourne, Brisbane, and Perth.