🇮🇷 Iran · Hydraulic works
Band-e Golestan — Timurid Arch Dam, Mashhad
Timurid (Tamerlane) to Safavid (1350–1590) · Timurid Persian (Turko-Mongol Persianized); Mashhad Imam Reza shrine
1350 Timurid 24-m arch 96 m on Golestan gorge feeding Mashhad Imam Reza 8-km garden canal, still lake.