My wife and I will be visiting Palermo, Venice, Paris, and St Malo/Mt St Michel in mid/late October, as previously posted here. We have 4 days free and are thinking of visiting Galicia as well. Primarily because it seems to be the area where my father's family originated. There's actually an Andrada/Andrade castle so I thought it would be fun to go see it. Aside from that does anyone have suggestions about the area, photographic or otherwise?

The castle is about 50 miles N of Santiago de Campostela so we thought we'd fly there from Paris, and fly back to Paris from Porto to connect to our flight back to the US. Thanks.