The Great Barrier Reef, located off the coast of Queensland, Australia, is the world’s largest coral reef system, spanning over 2,300 kilometers. Recognized as a UNESCO World Heritage Site and one of the Seven Natural Wonders of the World, the reef boasts incredible biodiversity, hosting thousands of marine species. Threatened by factors such as coral bleaching, pollution, and climate change, conservation efforts are underway. The reef is a major tourist destination, attracting millions of visitors annually for activities like snorkeling and diving. Its cultural significance to Indigenous Australian communities underscores the need for sustainable practices to ensure the preservation of this natural marvel.