🇸🇩 Sudan · Ancient city
Buhen Fortress
Middle Kingdom to New Kingdom (1950–1070 BCE; fort peak 1860 BCE) · Ancient Egyptian occupier of Nubia (Wawat)
Second Cataract fortress Buhen — Sesostris III's 5-m bastioned walls now 40 m under Nasser.
🇸🇩 Sudan · Pyramid
Sesebi Temple-Fortress (Akhenaten)
Amarna to post-Amarna New Kingdom to Napatan · Egyptian (Amarna) / Kushite
Akhenaten’s fortified Nubian temple town c.1350 BCE at Sesebi — walled 200×250 m with four temples and external Napatan mini-pyramids.
🇸🇩 Sudan · Ancient city
Semna and Kumma Fortresses
Middle Kingdom to New Kingdom (1900–1070 BCE) · Ancient Egyptian occupier
Twin customs forts Semna–Kumma bracketing Second Cataract with Sesostris III's negro-ship decree.
🇸🇩 Sudan · Pyramid
Mirgissa Fortress — Egyptian Middle Kingdom
Middle Kingdom, 12th Dynasty–New Kingdom · Ancient Egyptian (fortified settlement)
Greatest of Middle Kingdom Nubian forts, originally named Iken, built by Senusret III at narrow Second Cataract gorge on west bank, comprising a massive outer fortress enclosing harbour and an inner…
🇸🇩 Sudan · Pyramid
Buhen Fortress — Great Walled Town
Old Kingdom precursors; Middle Kingdom–New Kingdom · Ancient Egyptian
Southernmost bastion of Egyptian 12th Dynasty canal road, first founded as Old Kingdom copper smelting settlement (2500 BCE) then rebuilt by Senusret I and massively expanded by Senusret III as…
🇸🇩 Sudan · Ancient city
Askut Island Fortress
Middle Kingdom to X-Group (1860–500 BCE peak 1850 BCE) · Ancient Egyptian occupier
Mid-Nile island kite-fort Askut guarding Second Cataract channel.
🇸🇩 Sudan · Pyramid
Askut Fortress — Island Stronghold
Middle Kingdom–New Kingdom · Ancient Egyptian
Compact island fortress mid-stream in Batn el-Hajar (≈ 351 km south of Aswan) built by Senusret III on narrow Askut Island between Shalfak and Mirgissa, controlling the rock-choked channel where…
🇸🇩 Sudan · Pyramid
Kumma Fortress — Semna East
Middle Kingdom, 12th Dynasty · Ancient Egyptian
Rectangular eastern counterpart to Semna West across the 500 m Semna gorge, built to close the eastern channel and form a fortified river gateway with coupled gate signals.