Another bit of the old architecture that I admired were all of the spiraled-staircases carved in stone. Here is one example of many.
About now on the trip, after wandering lost through the Convento for a couple of hours, I’m getting completely full of large, old, stone buildings. After a bit they do all start to look alike and just how many churches, tombs, paintings, cellars, massive old kitchens, tiled flat surfaces, enclosed gardens, catacombs, etc. can one take.