Just above Cusco lies Sacsayhuamán, a fortress built with giant stones that fit so perfectly, no mortar was needed.
It’s an awe-inspiring display of precision and power.
Source: https://incatrailtopexperience.com/tours/inca-trail-4-day/
#Sacsayhuaman #IncaArchitecture #CuscoRuins #AncientEngineering