(Vietnam): Thousands of limestone karsts and isles in various shapes and sizes. Iguazu Falls
The official New7Wonders of Nature (2011) are: natural wonders of the world 67
While many lists exist, the most widely recognised "official" list was compiled by CNN and Seven Natural Wonders. Key Feature Mount Everest Nepal / China on Earth at 8,848 meters. Great Barrier Reef Largest coral reef system ; visible from space. Victoria Falls Zambia / Zimbabwe The world's largest sheet of falling water . Grand Canyon USA (Arizona) (Vietnam): Thousands of limestone karsts and isles in