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Ayers Rock is locataed in central Australia. It is 3.6 km in length, and 348 m in height. Ayers Rock is one of Ausralia's most famous natural landmarks. The rock is so unique that nobody knows where it came from, even the scientists have no idea about its origin. Some people say it came from the outer space as a meteor, and some people say it is from undersea. It is still a mystery on earth. The color of Ayers Rock can be changed from purple to red in one single day. It is amazing. Each year, there are many visitors attracted to Ayers Rock.