After four days of trekking the Inca Trail, I had just reached a pass where I had my first view of Machu Picchu. I thought I knew what to expect, but Machu Picchu is one of the few places in the ...

Inca mastery of landscape and environment is epitomised at Machu Picchu, their most famous ruin. Many archaeologists believe Machu Picchu was a summer retreat for the emperor and his family.