Australia is an island continent and stands as world’s sixth largest country 7,682,300 sq. km. Canberra is capital city of Australia. Australia is globally famous for its natural wonders, wide-open spaces, beaches, deserts. Australia is one of the world’s most highly urbanised countries; it’s well known for its attractive mega cities such as Sydney, Melbourne, Brisbane, and Perth. Australia, officially the Commonwealth of Australia, is a sovereign country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands.