Sahagun was nearly the middle of the journey, between Burgos and Leon. These mid trip-days were my "Forest Gump" phase. In the movie Forest enters a running race, but likes it so much he proceeds through the finish line and continues - like for months. That was my state of mind, get up and follow the yellow arrows, like the one in the upper sketch, day after day. Simple.
The Sahagun churches are Romanesque in design,although I don't think stork nests are necessarily part of Romanesque style. The church in the upper sketch is now a nice newly renovated Albergue (hostel).