🇸🇾 Syria · Hydraulic works
Hama Norias — Orontes River Water Wheels (Hama Historic Hydraulic System)
Byzantine to Ayyubid–Ottoman palimpsest (Roman origins 4th c BCE–14th c CE continuity) · Byzantine / Ayyubid (Norias mainly Ayyubid 12th–14th c)
Seventeen surviving norias (river-driven water wheels) on Orontes River through Hama (285 m), largest Al-Muhammadiya 21 m diameter (largest noria in world, 1207 Ayyubid), lifting Orontes water 15–21…