Welcome to Minas de Riotinto
Tucked away on the southern fringe of Huelva's Sierra Morena is one of the world’s oldest mining districts; King Solomon of Jerusalem is said to have mined gold here for his famous temple, and the Romans were digging up silver by the 4th century BC. The mines were then left largely untouched until the British Rio Tinto company made this one of the world's key copper-mining centres in the 1870s (leading, incidentally, to the foundation of Spain's first football club). The mines were sold back to Spain in 1954, and the miners clocked off for the last time in 2001. Nowadays it's a fascinating place to explore, with a superb museum, and opportunities to visit the old mines and ride the mine railway.