# The Siege of Tenochtitlan 1521: How Cortés Destroyed an Empire Page: https://stenobird.com/podcast/the-conquistadors-exploration-greed-and-destruction-fexingo-history-7864470/the-siege-of-tenochtitlan-1521-how-cort-s-destroyed-an-empire Text version: https://stenobird.com/podcast/the-conquistadors-exploration-greed-and-destruction-fexingo-history-7864470/the-siege-of-tenochtitlan-1521-how-cort-s-destroyed-an-empire.md Podcast: [The Conquistadors: Exploration, Greed, and Destruction — Fexingo History](https://stenobird.com/podcast/the-conquistadors-exploration-greed-and-destruction-fexingo-history-7864470) Published: 2026-06-05T02:24:52+00:00 Episode link: https://audio.fexingo.com/history/the-conquistadors/episode-0077.mp3 Audio file: https://audio.fexingo.com/history/the-conquistadors/episode-0077.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/the-conquistadors-exploration-greed-and-destruction-fexingo-history-7864470/episodes/the-siege-of-tenochtitlan-1521-how-cort-s-destroyed-an-empire Duration seconds: 442 ## Resource In 1521, Hernán Cortés laid siege to Tenochtitlan, the Aztec capital, for 75 days. This episode covers the brutal blockades, the use of brigantines built by Tlaxcalan allies, the smallpox epidemic that ravaged the city, and the final assault led by Cortés and García Holguín. We explore the tactical decisions, the role of indigenous allies, and the aftermath—Cuauhtémoc's capture, the destruction of the Templo Mayor, and the birth of Mexico City on the ruins. Learn about the causeways of Tlacopan and Iztapalapa, the fresh water supply cut from Chapultepec, and the key battles at Tlatelolco. A turning point in world history that reshaped the Americas. #SiegeOfTenochtitlan #HernánCortés #AztecEmpire #Cuauhtémoc #TlaxcalanAllies #Brigantines #Smallpox #Tlatelolco #TemploMayor #MexicoCity #GarcíaHolguín #Chapultepec #Causeways #Nahuatl #Mesoamerica #Conquistadors #History #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/the-conquistadors-exploration-greed-and-destruction-fexingo-history-7864470/episodes/the-siege-of-tenochtitlan-1521-how-cort-s-destroyed-an-empire/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/the-conquistadors-exploration-greed-and-destruction-fexingo-history-7864470/the-siege-of-tenochtitlan-1521-how-cort-s-destroyed-an-empire.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.