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Ancient Ethiopian Palace Could Have Stood 16 Storeys High, Study Finds

Modern modeling found the 800 BC complex had large structural reserves and could theoretically support an eight-storey reconstruction.

  • A new study published in Heritage suggests the Grat Be'al Gibri palace in Ethiopia, dating to around 800 BC, could theoretically have reached 16 storeys while remaining structurally stable.
  • Researchers from the German Archaeological Institute and Brandenburgische Technische Universit Cottbus-Senftenberg used computer modelling to investigate the monumental complex at Yeha, which measures roughly 60 metres by 60 metres.
  • The palace walls were constructed from phonolite rubble stone and clay mortar, reinforced with horizontal wooden beams; ground-floor walls measured approximately 1.9 metres thick, while foundation podium walls reached about 2.2 metres.
  • Lead researcher Martin Drieschner noted that wall thicknesses decreasing toward the top improved load-bearing capacity, enabling the structure to support substantially more weight than previous eight-storey estimates suggested.
  • Taller than Chicago's Home Insurance Building, considered the world's first skyscraper, the structure demonstrates sophisticated engineering capabilities of ancient builders in the Horn of Africa.
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High-rise buildings are considered the invention of modern times. Now two scientists have submitted an investigation that a 2800-year-old palace in modern Ethiopia was multi-storey – up to 19 floors are conceivable.

·Hamburg, Germany
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A new study of a vast palace in Ethiopia, dating back about 2,800 years, suggests [...] Cet article Scientists have discovered the oldest skyscrapers in the world in Ethiopia est apparu en premier sur SecretNews.

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wissenschaft.de broke the news on Tuesday, September 29, 2026.
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