Peru: Rumicolca

zug55 has combined a photo to a pool:

Much of a highway network as well as organizational know-how a Inca amassed was formed upon a Wari (Huari) Empire that stretched across most of Peru in between AD 500 as well as 1000. An e.g. of Wari engineering is Rumicolca, a outrageous aqueduct that sits upon a valley pass about 32 km from Cuzco. The Incas altered a construction, combined a few stones, as well as converted it into a hulk gateway to Cuzco that stands 12 m (39 ft) tall. The remains of a aged water channels can still be seen.