St Martin’s props up the black-and-white building of Mol’s Coffee House on a corner of Exeter’s historic Cathedral Close. It is one of the oldest buildings in the city, consecrated a year before the Norman Conquest, and was once one of six churches clustered in the cathedral’s shadow.
It is the most important and complete church in the centre of Exeter, having escaped both Victorian refurnishing and the Second World War bombing which severely damaged many other Exeter churches. The first church on this site was consecrated on 6 July 1065 by Bishop Leofric, the same bishop who founded the cathedral in Exeter. Its tiny parish –- smaller than the size of a football pitch –- served the workers and traders who crowded into the three- and four-storey houses in the surrounding streets.
The roughcast exterior of red volcanic stone with bright, white Beer stone windows makes it look a little bit like a fancy gingerbread house. Inside, it is simple and full of light. Look out for the communion rails with their closely set balusters designed, according to a 17th-century order from the Archbishop of Canterbury, to keep parishioner's’ dogs from reaching the altar!
https://www.visitexeter.com/things-to-do/st-martins-church-p1437773