Machu Picchu one of the Seven Wonders of the Modern World. One of the Seven Wonders of the World, Machu Picchu, is considered is well-considered a masterpiece of architecture and engineering. Machu Picchu’s unique architectural features and landscaping, and the veil of mystery that has woven around the Sanctuary and most of the literature published on the great variety of sites, have made of Machu Picchu one of the most popular tourist destinations of the world. http://ping.fm/xbjYm