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Tagsdam
19 places carry this tag, across every kind and continent it appears in.
🇸🇦 Saudi Arabia · Hydraulic works
Early Islamic Umayyad (740 CE) NW Arabia · Umayyad Khaybar–AlUla Harrat oasis (NW Arabia)
Southeast expansion gravity dam 158 m × 14.2 m basalt 800 m: clay-core 2.1 m + 3-tier buttress trapping 42,000 m³.
🇯🇴 Jordan · Hydraulic works
Chalcolithic to Early Bronze IA (Levantine proto-urban) · Levantine Early Bronze proto-urban pastoralists
3000 BCE basalt proto-city with 5 dams and canals—the second-oldest hydraulic network.
🇸🇦 Saudi Arabia · Hydraulic works
Late Pre-Islamic to Early Islamic · Nabataean–Himyarite to Umayyad
110-m two-phase dam (320 BCE–750 CE) on Wadi al-Khanaq — Khaibar oasis northern reservoir.
🇹🇳 Tunisia · Ancient city
Roman Imperial (Flavian–Byzantine, 1st–7th c. CE) · Roman (Africa Proconsularis)
Roman colonia with Flavius mausoleum, Severan arch and 2nd-c. dam.
🇯🇴 Jordan · Hydraulic works
EB I (Proto-urban Chalco–EB transition) · Jawa proto-urban Black Desert (Chalcolithic-EB)
South satellite of Jawa's 3300 BCE basalt dam system: 52-m curvilinear dam impounding 2,000 m³ on Wadi Rajil.
🇺🇸 United States · Ancient city
Pueblo II–III (1050–1140 CE) · Ancestral Pueblo (Chacoan)
Cliff-point Great House 1050 CE — oval arc & solstice pictograph.
🇪🇬 Egypt · Hydraulic works
Old Kingdom c.2700–2600 BCE (Third–Fourth Dynasty) · Old Kingdom Egyptian
Sadd el-Kafara (c.2700 BCE) – Old Kingdom's 113m-long, 14m-high masonry embankment dam with 98m base and 500,000 m³ rubble core in Wadi Garawi, 30 km south Cairo.
🇪🇬 Egypt · Hydraulic works
Old Kingdom early 4th Dynasty · Old Kingdom Egyptian (Memphite)
South bank companion wing (62 m) to Sadd el-Kafara Old Kingdom unfinished dam (2703 BCE): spillway side with mason marks.
🇵🇰 Pakistan · Hydraulic works
Ghaznavid to Durrani to British · Pishin Pashtun–Baloch valley tribal hydraulic engineers
Headwaters dam–karez hybrid at Zana Pass: 88-m rockfill dam feeding 3 galleries (1.8-4.2 km) irrigating 420 ha.
🇹🇷 Turkey · Hydraulic works
Roman Severan 198 CE (Septimius Severus) Cilicia · Roman Cilician plain estate economy
Roman Severan 198 CE saddle dam 280 m × 8.8 m basalt riprap 65,000 m³ with 42 m spillway and 2.2 km arch aqueduct 2.8 m.
🇾🇪 Yemen · Hydraulic works
Sabaean to Himyarite (7th c BCE–6th c CE) · Sabaean / Himyarite
South sluice of Great Dam of Ma'rib (7th c BCE–575 CE) — 18-m limestone control for the grand southern oasis.
🇮🇶 Iraq · Hydraulic works
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.
🇮🇷 Iran · Hydraulic works
Sasanian (Shapur I–II) · Sasanian Persian
180-m Sasanian gravity dam (240–380 CE) on Minab tributary — 300,000 m³ for Minab palms.
🇾🇪 Yemen · Hydraulic works
Hadhrami Old South Arabian · Hadhramawt kingdom
220-m Hadhrami diversion dam (700 BCE–400 CE) on Wadi Jirdan tributary — Hadramawt palm irrigation.
🇹🇷 Turkey · Tell
Hittite (c.1600–1180 BCE; peak 1500–1200 as weather-god city) · Hittite (Empire, weather-god cult)
Sarissa (Kuşaklı) on a windswept 1600-m ridge is the Hittite sacred city of the weather-god — planned Hittite city with 2-km wall, dam and granary, built under...
🇪🇬 Egypt · Hydraulic works
Early Old Kingdom (Djoser–Sneferu) · Old Kingdom Egyptians (Memphite)
World's oldest dam (2650 BCE)—110-m Old Kingdom embankment diverting Wadi Garawi floods.
🇮🇷 Iran · Hydraulic works
Khwarazmian Late Islamic 1210 CE (Birjand) · Khwarazmian South Khorasan Birjand oasis
South Darreh arch-gravity 42 m × 18.2 m 8 m radius: conjunctive wadi+qanat 28,000 m³ south branch with cistern 8 m.
🇮🇷 Iran · Hydraulic works
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.
🇮🇷 Iran · Hydraulic works
Achaemenid to Sasanian (c.520 BCE–600 CE) · Achaemenid → Sasanian hydraulic
Achaemenid bridge-dam 300 m (Darius I era, sluices, Shushtar canal head) north of Shushtar.
