Unusually for a late 19th/early 20th Century building, the Dev boasts some of the finest examples of medieval wall painting to be found anywhere in Europe. Little is known of these paintings, which depict a traditional 13th Century English village fete and a man playing an ancient instrument known as a roade coanne, other than that they were created by an artist known only as Rufus. Further study is prevented since the paintings are revered as holy icons by the religious Hippy movement. In the toilets there are interesting pictures of strange mice and some puddles of urine. Be wary, however - the Dev's toilets are a known breeding ground of the grue.