Set in Far North Queensland the Daintree Rainforest is Australia's largest continuous tropical rainforest. Covering an area of around 2600km square which is approximately 762 times bigger than New York's Central Park. This is one Australian landmark you do not want to get lost in.
Seen on TV and in movies, the Heart Shaped Reef, in Hardy Reef, has become quite a famous Queensland landmark and Australian icon. Hardy Reef boasts some of the best underwater viewing of the Heart Shaped Reef and the Great Barrier Reef in general, so snorkeling and scuba-diving should certainly be at the top of your list.
In the Blue Mountains of New South Wales sits a great many Aussie Landmarks. The most famous of which is commonly known as The Three Sisters, this stunning rock formation is over 900 meters tall or 3000 ft. As water regularly runs down the rock formations, it is plausible that some day the sandstone natural pillars will no longer be there.
Although it is called The 12 Apostles, there are only 8 limestone columns left of this great Aussie landmark. The soft limestone has been and continues to be eroded away by waves and wind, the last column to fall was in 2005. The pillars are up to 50m tall, making for a spectacular view.
