🇳🇬 Nigeria · Ancient village
Kwiambana Hillfort (Zamfara) – Stone-Walled Escarpment Town
Late Iron Age / Historic Hausa · Hausa / Katsinawa refugees
Huge dry-stone perimeter walls (3 km) enclosing plateau hilltown on brink of Kayra escarpment, refuge for Katsina peoples during 18th–19th c Fulani jihads.