Landmarks are unique natural or human-made structures that help us identify where in the world we are. This fascinating series features the landmarks-mountains and waterfalls, ancient buildings and statues, and modern bridges and tower-that different countries are known for. G'Day mato! Discover the landmarks that make Australia well known around the world-ancient landforms, such as Uluru, unique animals, such as those in the Great Barrier keef, sunny beaches, such as Bondi Beach, and modern city structures, such as the Sydney Opera House.