One of Australia's most important natural gifts, the Great Barrier Reef is home to the world's largest coral reef, and is characterized by its breathtaking beauty and abundance of marine life, consisting of more than 3,000 individual reef systems, atolls and hundreds of picturesque tropical islands with some of the most beautiful and sunny golden beaches in the world. the scientist. Because of its natural beauty, the Great Barrier Reef has become one of the most popular tourist destinations in the world, and its visitor can enjoy many fun experiences including snorkeling, diving, plane or helicopter tours, boating, going on cruise ship tours, whale watching and swimming with dolphins.