Other articles where ciudadela is discussed: pre-Columbian civilizations: The Chimú state: …large rectangular enclosures sometimes called ciudadelas (“citadels”). These were surrounded by tapering adobe walls, 10 feet thick at the base and about 30 feet high. They ranged in size from about 400 by 200 yards to 650 by 400 yards.
Inca Houses Photos and Images & Pictures
Inca architecture - Wikipedia
Written in Stone: Inca Buildings Remember Ancient Earthquakes - Eos
Inca Architecture - World History Encyclopedia
Inca Architecture —
Inca Buildings
Pre inca architecture hi-res stock photography and images - Page 6 - Alamy
Michel-Eugene-Chevreul-1860.jpg
Pre inca architecture hi-res stock photography and images - Page 6 - Alamy