Saksaywaman 1.87

Saksaywaman, Saqsaywaman, Sasawaman, Saksawaman, Sasaywaman or Saksaq Waman is a citadel on the northern outskirts of the city of Cusco, Peru, the historic capital of the Inca Empire. Sections were first built by the Killke culture about 1100; they had occupied the area since 900. The complex was expanded and added to by the Inca from the 13th century; they built dry stone walls constructed of huge stones. The workers carefully cut the boulders to fit them together tightly without mortar. This site is at an altitude of 3,701 m.
In 1983 Cusco and Saksaywaman together were added to the UNESCO World Heritage List for recognition and protection.