🇵🇪 Peru · Ancient city
Gran Vilaya – Chachapoya Citadel Network
Late Intermediate Period – Late Horizon (800–1536 CE, Chachapoya → Inca 1470) · Chachapoya (Luya) → Inca (mitma occupation)
Vast Chachapoya hilltop conurbation (800–1470 CE, Inca conquest 1470) 7 km north of Kuelap, comprising 30+ registered citadels on 15 km2 ridge: massive circular stone houses 10 m diameter with…