![Las Médulas, Spain—the largest Roman goldmine. These formations aren't natural, they were carved by humans looking for gold. Not very well known, but amazing nonetheless! : r/travel Las Médulas, Spain—the largest Roman goldmine. These formations aren't natural, they were carved by humans looking for gold. Not very well known, but amazing nonetheless! : r/travel](https://preview.redd.it/2zah1s0pqqr31.jpg?auto=webp&s=c785f7e80a5ce9d9db0d3afe620e63f5ef238c8b)
Las Médulas, Spain—the largest Roman goldmine. These formations aren't natural, they were carved by humans looking for gold. Not very well known, but amazing nonetheless! : r/travel
![Premium Photo | Las medulas, a roman gold-mining site. unesco world heritage in castile and leon, spain Premium Photo | Las medulas, a roman gold-mining site. unesco world heritage in castile and leon, spain](https://img.freepik.com/premium-photo/las-medulas-roman-gold-mining-site-unesco-world-heritage-castile-leon-spain_261932-5683.jpg?w=2000)
Premium Photo | Las medulas, a roman gold-mining site. unesco world heritage in castile and leon, spain
![Nature landscape, Las Médulas, roman gold mining World Heritage Site El Bierzo, Castilla and Leon, Spain, Europe Stock Photo - Alamy Nature landscape, Las Médulas, roman gold mining World Heritage Site El Bierzo, Castilla and Leon, Spain, Europe Stock Photo - Alamy](https://c8.alamy.com/comp/P5EXG1/nature-landscape-las-mdulas-roman-gold-mining-world-heritage-site-el-bierzo-castilla-and-leon-spain-europe-P5EXG1.jpg)