Australia, often referred to as AU, is a country and continent located in the Southern Hemisphere. It is known for its diverse landscapes, which include beaches, deserts, and rainforests. The capital city is Canberra, while major cities include Sydney, Melbourne, and Brisbane. Australia is famous for its unique wildlife, such as kangaroos and koalas, and its rich Indigenous culture. The country has a parliamentary democracy and is a member of the Commonwealth of Nations. Australia’s economy is one of the largest in the world, driven by industries like mining, agriculture, and tourism. The Great Barrier Reef, a UNESCO World Heritage site, is one of its most notable natural attractions.