The Nerja Aqueduct was built in the 19th century. But yes roman aqueducts were impressive https://en.wikipedia.org/wiki/Pont_du_Gard https://en.wikipedia.org/wi

The Nerja Aqueduct was built in the 19th century. But yes roman aqueducts were impressive https://en.wikipedia.org/wiki/Pont_du_Gard https://en.wikipedia.org/wiki/Pont_du_Gard was 48.8m high (160feet).