The unexpected has arrived in Exeter, starting with the less than expected. In fact yesterday I managed to do the walk suggested for Lesser Known Architecture without seeing one of the Theo Simpson images. Maybe I was too early or maybe I was looking in the wrong place. Some help from the Phoenix let me know that the images are as adverts on bus shelters etc. So most were there when I looked again. I think the one opposite the Odeon has not yet arrived. so the first walk has photos of buildings etc near the sites on the map. and the second includes the images as expected.
couple of examples