St David's and the Cathedral Close, GB
St Justinian's Chapel in Pembrokeshire, Wales, is now a roofless shell; the current structure was probably erected in the 16th century on earlier foundations, which may date from the time of the 6th and 7th century Saint Justinian to whom it is dedicated. The chapel is a Grade I listed building.
Listen to the audio guide for Ruins of St. Justinian's Chapel, Porthstinian Free on WIP — starts by itself when you arrive, even with the screen off