El Edén
About
Visit the no longer active silver mine El Edén to see how the mountain under the city was hollowed out by hand over a period of three hundred years (most of the rock was carried up in baskets on the miners' backs, as they climbed out on ropes). It also has a nightclub and although not many locals frequent the spot, it is fun to go once just to experience the world's only nightclub inside a mine.