Introduction to Nidaros Cathedral, Trondheim and its relationship with St Magnus Cathedral, Orkney Transcript of a public talk given to Orkney Archaeology Society, 27th November 2018. By Dr Ragnhild Ljosland Graffiti is so exciting because the walls talk to us, and by looking for and recording the graffiti, we are finally listening to them! Nidaros [...]Read more of When walls talk: The medieval and post-medieval graffiti of Nidaros Cathedral, Trondheim, Norway...