🇪🇹 Ethiopia · Ancient city
Harlaa — Lost Islamic City
Early Islamic to Medieval (600–1500 CE) · Harla / Islamic-Ethiopian (Cushitic-Arabian)
Harlaa (Ganda Biyo) is a medieval Islamic city-state (6th–15th c CE) on the southern Afar escarpment 15 km SE of Dire Dawa, excavated 2017– by Exeter & Ethiopian Authority.