Cantalloc Aqueducts - Credit: Wikimedia Commons
The Cantalloc Aqueducts are a series of aqueducts located west of the city of Nazca, Peru, built by the Nazca culture. More than 40 aqueducts were built, which were used all year round. There are other aqueducts in different parts of the city. Read more on Wikipedia
Source: en.wikipedia.org