Tavistock, Devon, England, United Kingdom
Betsy Grimbal's Tower. The West Gate, one of the entrances to the Abbey, dates from the fifteenth century. Its popular name is probably a corruption of Blessed Grimbald, a ninth-century saint revered by the Benedictines.
Listen to the audio guide for Betsy Grimbal's Tower blue plaque Free on WIP — starts by itself when you arrive, even with the screen off