Place · site
Las Médulas
Las Médulas is a former Roman gold-mining area near Ponferrada in the province of León, in north-western Spain. From the 1st century CE Roman engineers brought water through long canals and used it to collapse whole hillsides, a method Pliny the Elder called ruina montium. The eroded red landscape left behind has been a UNESCO World Heritage Site since 1997.

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- APA
- The Epoch Institute. (2026). Las Médulas. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/las-medulas
- MLA
- “Las Médulas.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/las-medulas. Accessed .
- Chicago
- The Epoch Institute. “Las Médulas.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/las-medulas.
- Harvard
- The Epoch Institute (2026) ‘Las Médulas’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/las-medulas (Accessed: ).
Last reviewed October 2026Random entry ↻