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Tagged “water-management”

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  The Great Palace, Sayil

  How did the Maya of Sayil raise a seemingly three-storey, 85-metre palace of more than ninety rooms in a hill country with no river, no lake and no cenote — and feed a city of thousands on rainwater alone, for barely two centuries before it emptied?

  c. 800-1000 CE (Terminal Classic period), built in stages over a demolished Late Classic substructure · Sayil, Yucatán, MexicoAdded July 2026
• HIGH WONDER

  Si Thep

  How did an inland Dvaravati city engineer earthen ramparts, moats, and reservoirs to sustain a major population for roughly a thousand years, and what ultimately drove its abandonment?

  c. 4th-13th century CE (Dvaravati culture, later Khmer-influenced) · Si Thep District, Phetchabun Province, ThailandAdded July 2026
• HIGH WONDER

  Uxmal

  How did Maya masons with no metal tools, no wheel and no draft animals mass-produce tens of thousands of interchangeable, precisely cut mosaic stones — and assemble them into hundred-metre façades — in limestone hills with no river, lake or cenote to build beside?

  c. 700-1000 CE (Late to Terminal Classic Maya), peaking c. 850-925 CE, with the earliest buried phase of the Pyramid of the Magician dated to the 6th century · Uxmal, Yucatán, MexicoAdded July 2026