This story appears in the April 2011 issue of National Geographic magazine. On the remote Peruvian island of Taquile, in the middle of the great Lake Titicaca, hundreds of people stand in silence ...

"Land of the Four Quarters" or Tahuantinsuyu is the name the Inca gave to their empire. It stretched north to south some 2,500 miles along the high mountainous Andean range from Colombia to Chile ...

Some of you might just recognise the plaintive moan or humming sound of a llama. It's the sound that around five hundred years ago accompanied the building of an empire, the Empire of the Inca ...

The history of the Plaza de Armas stretches back all the way to the Inca Empire when it was called Huacaypata or Aucaypata. The massive square (originally twice its current size) was built as a ...

"Land of the Four Quarters" or Tahuantinsuyu is the name the Inca gave to their empire. It stretched north to south some 2,500 miles along the high mountainous Andean range from Colombia to Chile ...