Loved Episode 3, even though, let's face it, that was not a town in Galicia.  Galicia is green, wet, cold (even in summer).  I know the production is going for a Spaghetti Western look, and that they filmed outside Segovia (in Central Spain), but it's like shooting in Arizona and pretending it's Ireland because you want the whole thing to have a "Cowboy" look.  It just makes no sense.  Anyhow . . .

They actually DID film in Galicia, as well as the Aragón, Catalonia and Valencia regions. 

So, did they spend all that time filming there only to put on a yellow filter post production?  That's crazy.