Clearing around the Middle Ages in Bristol

I spent pretty much all of yesterday in transport systems, the full 24 hours, and so I hope you will forgive a second photo post about Bristol this weekend, but I do have a point to make with it, I hope. You see, as well as the Temple Church we looked at a few weeks back, there is a cluster of medieval buildings in the old centre of Bristol, and having seen them on a map on that same trip, my companion and I then went to see what remained.
The west face of the tower of St Mary le Port, inclusion