7. Great Barrier Reef, AustraliaGreat Barrier Reef, Australia is one of the wonders of the world, the Great Barrier Reef when it comes into place in only a natural wonder and grandeur of an invincible. There are several ways to view and explore the Great Barrier but for people in, the only way to appreciate this giant was to scuba dive. Coral reefs are renowned as a leading place to observe kaleidoscopic aquatic life.
Scuba Diving on the Great Barrier Reef requires no introduction. Everyone knows about it. Located in Australia, the longest coral reef in the world has all the tropical marine life and coral that you can imagine. No visit to the country is complete without a visit coral reefs.