Hidroelectric central in Proaza (asturias, Spain) ended in 196i by the architect Joaquín Vaquero Palacios, a good example of brutalism in architecture
<a href="//commons.wikimedia.org/wiki/User:Bea.miau" title="User:Bea.miau">Bea.miau</a>
<span class="int-own-work" lang="en">Own work</span>