🇮🇶 Iraq · Hydraulic works
Nimrud Dam and Canal on the Tigris (Nimrud Foothill Dam)
Neo-Assyrian (Ashurnasirpal II) · Assyrian Imperial (Kalhu capital phase)
Kalhu's Tigris diversion rubble dam 40-m with 27-km Patti-hegalli canal 883 BCE.
🇪🇬 Egypt · Hydraulic works
Aswan Old Dam South Spillway
British-Egyptian Modern with Pharaonic quarry context · British-Egyptian engineers (Willcocks, Benetti) on Pharaonic Nile
South spillway 350 m south of Aswan Low Dam with 58 buttress sluices on granite outcrop.
🇺🇸 United States · Earthwork
Ortona Indian Mounds
Late Woodland – Glades I–II (300 BCE–1150 CE) · Glades / Calusa tradition (Okeechobee Basin)
Late Woodland–Glades/Calusa affiliated town (300 BCE–1150 CE, peak 550–850) spread 5 sq mi along Caloosahatchee River north bank: 3 sand mounds (Mound A Plaza 3.5 m, Mound B and borrow mound), 2…
🇨🇳 China · Hydraulic works
Zhengguo Canal – Jingyang Irrigation Canal (Zheng Guo Qu)
Warring States to Han continuous · Qin with Han engineer Zheng Guo (鄭國)
246 BCE 'sabotage' canal that irrigated 27,000 ha and enabled Qin to unify China.
🇮🇷 Iran · Hydraulic works
Band-e Firuzabad (Ardashir Dam) — Firuzabad Plain reservoir dam, Fars
Early Sassanid (Ardashir I–Shapur I, 224–260 CE) · Sassanid Persian (early Sasanian court)
210-m Sassanid reservoir dam (224 CE) retaining Firuzabad circular capital plain — Ardashir's desert hydraulic foundation.
🇸🇦 Saudi Arabia · Hydraulic works
Wadi Hanifah Dams (Diriyah Dam System)
Najdi Emirate to First Saudi State · Najdi oasis (Diriyah Amirship)
Wadi Hanifah: 6 Najdi 15th-18th c. wadi dams at Diriyah UNESCO site, Riyadh 24.73N 46.57E.
🇹🇳 Tunisia · Hydraulic works
Zaghouan Aqueduct — Carthage Water Supply
Roman Imperial (Hadrianic, 2nd c. CE) · Roman Africa Proconsularis (Latin-Tunisian)
Hadrianic 132-km aqueduct Zaghouan to Carthage with 17-km arcade, Rome's longest.
🇯🇴 Jordan · Hydraulic works
Bir Aliqua Qanat – Ma'an Plateau (Wadi Araba fringe)
Nabataean to Late Roman · Nabataean / Roman Arabia
3.2-km Nabataean–Roman rock-cut qanat (100 BCE–400 CE) with 28 shafts — Ma'an plateau.
🇯🇴 Jordan · Hydraulic works
Jawa Dam East Reservoir System
Early Bronze Age IA · Ghassulian–Early Bronze IA (Proto-Jawa)
Eastern 72-m basalt dam and canal feeding Jawa proto-city — earliest desert irrigation.
🇾🇪 Yemen · Hydraulic works
Sadd Al-Rahwah Dam (Hadramawt Highland Dam)
Himyarite–Hadrami to Rasulid · Hadrami kingdom to Rasulid dynasty
Hadramawt highland: 45-m crescent dam at Shibam hinterland, Himyarite 500 BCE–Rasulid 12th c.
🇮🇷 Iran · Temple complex
Bishapur — Sassanid City and Anahita Temple
Sassanian Early (Shapur I–II, 241–379 CE) · Sassanian Persian with Roman–Palmyrene craftsmen (prisoners)
Shapur I 260 CE grid city by Roman POWs after Valerian capture — Anahita water temple, mosaics, Chogan gorge 6 reliefs.
🇯🇴 Jordan · Hydraulic works
Bir Alikhan East Qanat (Maan East Desert Qanat)
Nabataean to Roman (120 BCE–180 CE) · Nabataean Ma'an desert oasis then Roman Arabia Petraea
East Alikhan qanat 2.8 km 44 shafts 18 m mother: Nabataean 120 BCE vaulted subterranean with Roman 180 repair 8 L/s.
🇨🇳 China · Hydraulic works
Lingqu North Pound Extension Canal (Qin Lingqu Northern Stepped Pound)
Qin 214 BCE to Tang 825 CE (Lingqu North pound) · Qin imperial (Shi Huang–Shi Lu) Lingqu Yue conquest hydraulic
North pound extension 1.2 km ×8×1.5 m with 3 Qin granite pound-locks 8×4 m ×1.0 m lift — earliest locks globally 214 BCE.
🇮🇷 Iran · Hydraulic works
Band-e Mizan Dam – Shushtar Hydraulic Node
Achaemenid to Sasanian · Achaemenid / Sasanian (with Roman prisoners)
390-m Karun diversion weir (5th c BCE /260 CE) — head of Shushtar mills system.
🇪🇬 Egypt · Hydraulic works
Sadd el-Kafara North Embankment Wadi Garawi
Old Kingdom · 4th Dynasty Egypt (Sneferu to Khufu horizon)
North wing 55 m of world's oldest large dam (Old Kingdom) breached during construction.
🇸🇾 Syria · Hydraulic works
Nahr Al-Kabir Canal (Orontes Coastal Canal, Nahr al-Kabir al-Janoubi)
Roman Hadrianic to Byzantine Justinian · Roman–Byzantine coastal Levant
Nahr al-Kabir: 3.2-km Roman 2nd-c. canalized river reach on Syria 35.30N coastal plain, Latakia.
🇾🇪 Yemen · Hydraulic works
Wadi Zabid Spate Dam (Tihama Spate Outlets)
Islamic Ziyadid to Rasulid (9th–15th c.) · Tihama Ziyadid–Rasulid
Zabid Tihama: 5 earthen ogma spate spurs forming 35 km² delta at UNESCO Zabid 14.20N.
🇲🇦 Morocco · Hydraulic works
Khettaras of Figuig Oasis (Figuig Khettara Network)
Almoravid to Marinid (11th–14th c.) · Zenaga Berber oasis (Figuig ksour)
Figuig oasis: 14 khettaras 28 km Atlas piedmont irrigating 650 ha seven-ksar border oasis 32.12N 1.23W.
🇮🇷 Iran · Hydraulic works
Qanat-e Zarch North Extension (Yazd Zarch Qanat Northern Arm)
Achaemenid core 500 BCE to Sasanian 450 CE (extension) to present · Yazdi Zarch piedmont oasis (Kavir piedmont)
North Zarch extension 8.2 km with 88 shafts mother 34 m, 6 badgir towers 18 L/s: Sasanian 450 CE graft onto 500 BCE core.
🇺🇸 United States · Earthwork
Pineland Archeological Site (Calusa Complex)
Caloosahatchee I–V (100–1710 CE, major 500–1500) · Caloosahatchee (Calusa kingdom)
Capital water-court capital (Randell Complex) of Calusa chiefdom (100–1500 CE, historic to 1710): 5 sand-shell mounds up to 9 m high (Brown's Mound 50×45 m), Adam's Mound, Randell Mound, Low Mound…
🇪🇬 Egypt · Hydraulic works
Aswan First Cataract North Canal
Old Kingdom to Ptolemaic · Old–New Kingdom Pharaonic, Ptolemaic Greek Egyptian
2.1-km Pharaonic granite canal linking unfinished obelisk quarry to First Cataract Nile.
🇪🇸 Spain · Hydraulic works
Segovia Roman Aqueduct
Roman Imperial (mid-1st to early 2nd c. CE) · Roman Hispania Tarraconensis (Segovia)
Augustan 28.5-m 167-arch granite aqueduct 20 km 30 L/s without mortar, UNESCO 311.
🇰🇷 South Korea · Hydraulic works
Anapji Pond (Wolji)
Unified Silla 668–935 CE (Munmu–Gyeongdeok) · Unified Silla palace (Gyeongju Wolseong garden)
Anapji (Wolji) — Silla palace garden pond (674 CE) 500 m SE Wolseong palace, Gyeongju, excavated 1974–76 CHA (Gyeongju Institute).
🇮🇷 Iran · Hydraulic works
Band-e Gargar Secondary Canal (Shushtar Gargar Diversion Canal)
Sasanian (Shapur I post-Edessa 260) · Sasanian with Roman prisoner engineers
Gargar canal: 12-km Sasanian 260 CE cliff canal diverting Karun through Shushtar mills, UNESCO 1315.