The great barrier reef is a natural wall of coral in the Asia Pacific; it protects Australia. This is the world’s largest coral reef ecosystem. It is one of the top beautiful places to visit in Australia. You can see it from the outer space and it is the world’s largest single structure, which is made of living organisms.The reef supports 10,000 species. This beauty inspires many of the travelers to visit the place. The reef is located in the Coral Sea, off the coast of Queensland in north-east Australia.




