🇪🇬 Egypt · Hydraulic works
Sadd el-Kafara – Wadi Garawi Old Kingdom Dam
Early Old Kingdom (Djoser–Sneferu) · Old Kingdom Egyptians (Memphite)
World's oldest dam (2650 BCE)—110-m Old Kingdom embankment diverting Wadi Garawi floods.
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🇪🇬 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.
🇪🇬 Egypt · Hydraulic works
Old Kingdom · 4th Dynasty Egypt (Sneferu to Khufu horizon)
North wing 55 m of world's oldest large dam (Old Kingdom) breached during construction.
🇪🇬 Egypt · Archaeological wonder
Eocene (40 Ma; geological) — cultural use prehistoric camp spots · No culture — paleontological site plus subneolithic camp scatters
Eocene whale mass-grave Wadi Al-Hitan with 400 Basilosaurus skeletons showing hind legs.
🇪🇬 Egypt · Hydraulic works
Old Kingdom Early Dynastic–3rd Dynasty (2700 – 2600 BCE) · Egyptian Old Kingdom (Sneferu–Djoser period)
South wing of oldest masonry dam 2650 BCE 113 m long unfinished collapse in Wadi Garawi.
🇪🇬 Egypt · Ancient port
Old Kingdom 4th Dynasty (2620–2500 BCE, Sneferu–Khufu) · Old Kingdom Egyptian
Southern annex of the world's oldest harbour (Khufu) with 8 rock-cut galleries storing mortised cedar boats and 150 anchors, plus Merer papyrus dump. South mole stub now -1 m.