Great Enclosure
Quick Summary
The Great Enclosure is the largest single ancient structure in sub-Saharan Africa, located within the ruins of Great Zimbabwe in southeastern Zimbabwe. Great Zimbabwe was a thriving trading empire from the 11th to the 15th centuries, with a population of 10,000 to 20,000 people. Its economy was based on cattle, agriculture, and gold trade. The Great Enclosure's outer wall is approximately 820 feet (250 meters) in circumference and reaches a height of 36 feet (11 meters). The purpose of the structure, particularly its Conical Tower, remains unknown, though it may have symbolized a grain bin or a phallus. The ruins of Great Zimbabwe, including the Great Enclosure, are of African origin and were built by Bantu-speaking peoples.123
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