Africa & Americas
Medieval & Postclassic
900–1521Djenné. Active c. 1200–1500.
Great Zimbabwe. Active c. 1200–1450.
Benin City. Active c. 1400–1500.
Cahokia. Active c. 1050–1350.
Tenochtitlan. Active c. 1400–1500.
Cusco / Machu Picchu. Active c. 1438–1500.





