Great Zimbabwe: The Stone City Colonizers Tried to Erase

Imagine walking through the hills of southern Africa and stumbling upon a 1,700-acre stone metropolis built entirely without mortar, its granite walls towering 36 feet high. When European colonizers found it, they refused to believe Africans could have built it, and the lie that followed became a state-sponsored war on the truth.

This episode traces the rise and fall of Great Zimbabwe, the largest pre-colonial stone structure in southern Africa. We explore the ingenious engineering behind its mortarless walls, the cattle-and-gold economy that funded a medieval empire, the global trade that brought Chinese porcelain to an African king's table, and the century-long battle over who has the right to control its history.

• How builders used fire and cold water to crack granite into ready-made bricks, then locked walls together with a battering technique requiring zero mortar
• The Kuranzera cattle-loan system that let the king centralize power and mobilize thousands of workers without violence
• Excavated artifacts including Arabian coins and 14th-century Chinese blue-and-white porcelain proving Great Zimbabwe was a cosmopolitan hub
• How Gertrude Caton-Thompson's 1929 stratigraphy work proved a Bantu Shona origin, and how Rhodesia censored that science into the 1970s
• The reclamation of the Zimbabwe bird and national name at independence, and ongoing tensions over the site as living shrine versus tourist commodity