From grand canyons to wild waterfalls, we've scoured the globe to bring you Wonders of the World Top Trumps! Thirty of the most breathtaking and awe-inspiring sights that Planet Earth has to offer, including the world's most dangerous volcano (hot stuff), a gigantic South American glacier (pretty cool), and the only living thing visible from space (clue: it's not a sumo wrestler). Do you know the name of the world's highest mountain? We do, we climbed it and left a few packs of Top Trumps at the top for the next adventurers to find. How about its hottest desert? We slapped on the suncream and spent a few weeks there, just to make sure. The best place to spot the Northern Lights? We can now reveal that it's not Blackpool. How far to the moon? Our supersonic tape measure came in handy for that one, find out height of Mount Everest, the flight time from London to the Great Barrier Reef and the temperature in the Grand Canyon in this edition of Top Trumps - Wonders of the World Product Fea