On June 20, the Mercury Train will begin its journey to Almadén, in Ciudad Real, offering travelers an immersion into the town's mining history. This tourist route highlights the legacy of the mercury mines, which were fundamental to the local economy for centuries. For visitors, it represents an opportunity for cultural leisure and discovery of a historical heritage that currently drives tourism in the area.
The engineering behind the mercury mines 🚂
The Almadén mines were not only key for their production, but also for the technology applied in their exploitation. From ventilation systems to extraction methods like the aludel furnace system, mercury mining required advanced technical solutions for its time. Today, visitors can observe these structures and understand how engineering solved the challenges of working at great depths, with toxic materials and extreme conditions, leaving a technical legacy that is still studied.
Mercury: the metal that moved the world (and some joints) ⚙️
Anyone who thinks mercury was only used for thermometers and fillings is mistaken. In Almadén, this liquid metal moved the local economy with such ease that miners ended up with tremors. Of course, now the tourist train promises a more stable and less toxic journey. If before you left there with mercury in your veins, now you leave with photos on your phone and a fridge magnet. Progress, they say.