Place · site

Las Médulas

1st–3rd century · 1st century

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.

Las Médulas
Image: Rafael Ibáñez Fernández · CC BY-SA 3.0 · Wikimedia Commons

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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 ↻