Almadén

Almadén is a municipality located in the province of Ciudad Real, in the autonomous community of Castilla-La Mancha, Spain. It is historically famous for its mercury mines, which were among the most productive in the world for centuries. The Almadén mines, along with those at Idrija in Slovenia, were inscribed on the UNESCO World Heritage list in 2012 as the "Heritage of Mercury. Almadén and Idrija." This designation recognizes the significant impact these mining sites have had on the history of metallurgy and the global economy.

The town itself is situated in the Sierra Morena mountain range. Its history is deeply intertwined with the extraction of mercury, a vital element for various industrial processes, including gold and silver amalgamation, as well as in the production of chemicals and medicines. The mining operations have shaped the landscape and the cultural identity of Almadén.

Beyond its mining heritage, Almadén offers a glimpse into traditional Castilian life. Visitors can explore its historic center, which includes notable buildings such as the Church of Santa María de la Asunción and the Hospital de San Rafael. The Almadén Mining Museum provides further insight into the town's rich mining past, showcasing the tools, techniques, and the lives of the miners. The region is also known for its agricultural products, particularly olive oil and wine.