Explore the Great Barrier Reef, the world’s largest coral reef system and one of the most stunning natural wonders on Earth. Located off the coast of Queensland, Australia, this underwater paradise stretches over 1,400 miles, filled with colorful corals, tropical fish, sea turtles, and dolphins. Discover why the Great Barrier Reef is visible from space and why it remains one of the planet’s most extraordinary marine ecosystems. Keywords: Great Barrier Reef, Australia travel, coral reef documenta