The Great Zimbabwe and Mapungubwe civilizations flourished in southern Africa from the 11th to 15th centuries CE. These societies developed complex political structures, impressive stone architecture, and extensive trade networks connecting them to the Indian Ocean world. Both civilizations were characterized by centralized states, social stratification, and divine kingship. They relied on agriculture, pastoralism, and long-distance trade, particularly in gold and ivory. Their legacy challenges colonial narratives and highlights the sophistication of pre-colonial African societies.