the royal mint or casa de la moneda. segovia. spain

Located beside the Eresma River and the Alcázar palace, it is the oldest example of industrial architecture still existing in Spain. It operated as a Royal Mint between 1586 and 1869, and still conserves its hydraulic infrastructure intact, with a dam in the Eresma river. Part of the hydraulic system is on display in the outdoor courtyard, with a reproduction of the wooden channels and waterwheels which today, as in the 16th century, power the machinery.