🇮🇱 Israel · Hydraulic works
Ma'agan Michael Byzantine Reservoir & Aqueduct
Byzantine (Justinianic) · Byzantine Palestina Prima
Byzantine 6.5-ha reservoir (c.530 CE) on Nahal Taninim — Caesarea hinterland water buffer.
🇮🇱 Israel · Submerged site
Caesarea Maritima – Herod's Sebastos Harbour
Herodian to Crusader (22 BCE – 1265 CE) · Judean / Roman / Byzantine / Crusader
Herod's colossal Roman harbour Sebastos now submerged 5 m; one of earliest hydraulic-concrete harbours.