100 facts for 100 years of Machu Picchu

In July, Machu Picchu, Peru's biggest tourist attraction, will mark its 100th anniversary of rediscovery. Hiram Bingham III, a Yale professor, came upon the vine-covered ruins on July 24, 1911. Here, then, as we lead up to the century mark, are 100-plus facts about Machu Picchu, its country, its history and its players. We will post one each day for the next 100 days.