> A virtual tour of the mysterious megalithic site of Sacsayhuaman – and a look into the 3 styles of architecture that are prevalent here, and on many other ancient sites in the sacred valley of Peru. This is part 2 of my series on this astonishing place. I wanted this to be a little … Continue reading The Megalithic Mystery of Sacsayhuaman – Part 2: An investigation into megalithic architecture