The 50 Greatest Wonders of the World The 50 Greatest Wonders of the World

Machu Picchu, the Acropolis, the Great Rift Valley: these are some of the most beautiful, mysterious and awe-inspiring places on the planet.  Award-winning travel writer Aaron Millar reveals the greatest wonders of the world and the insider secrets on how to see them. From where to catch the perfect sunrise over the Grand Canyon to how to swim up to the very edge of the Victoria Falls, this ...