🇵🇪 Peru · Ancient city
Kuelap
Chachapoya (Middle Horizon to Inca) · Chachapoya
Immense walled city on Andean ridge (500–1570 CE) of Chachapoya 'Warriors of the Clouds' with limestone dry-stone walls 19 m high, 3 entries tapering to 1 person, circular houses with zigzag friezes.