St Davids Cathedral (Welsh: Eglwys Gadeiriol Tyddewi) is an Anglican cathedral situated in St Davids, Britain's smallest city, in the county of Pembrokeshire, near the most westerly point of Wales. The present cathedral was begun in 1181 and completed not long after. Problems beset the new building and the community in its infancy: the collapse of the new tower in 1220 and earthquake damage in 1247/48. [Wikipedia].