FWIW... I have traveled the remnants of ancient Rome, Egypt, Greece and Central America. But nothing - and I mean nothing - prepared me for the Inca ruins in Peru. I will forever be in awe.
PART I System Maps - Phoenix/ Lambayeque/ Chicama/ Earthen canals - Pueblogrande/ Taymi/ Apurlec/ Ascope / Pacherrez /Huari Rock-cut canal - Cumbemayo Lined canals - Intervalley/ Raqchi/ Yucay/ Tipon PART II Fossilized canals Tehuacan/ Moctezuma Aqueducts - Ascope/ Intervalley/ Piquillakta / Tipon Tunnels - Ibarra/ Mira Related structures: Spills Ascope/ Intervalley Erosion protection - Intervalley Secondary canal Intervalley Field canals Chan Chan