Incan fortress Sacsayhuaman in Cusco Peru
Walls of the Incan fortress Sacsayhuaman in Cusco, comprised of multiple levels of large hand cut stones quarried in the surrounding mountains. This fortress formed the 'head' of the Puma-esque layout of the Incan capital.
, south america
Uploaded 7 July, 2013
Camera: Canon EOS 5D