Well-known wonders like the Grand Canyon or Great Barrier Reef offer unparalleled natural beauty, but Greg Banecker introduces you to ten lesser-known places on our planet whose sublime allure and ecological importance just might earn them the title of 'New Seven Natural Wonder' of the world.
If you haven't yet been to the amazing Iguazu Falls on the Argentina/Brazil border, you are really missing out. Kelvin Lim describes the experience with the help of spectacular photos.