Church architecture in Scotland incorporates all church building within the modern borders of Scotland, from the earliest Christian structures in the sixth century until the present day. The early Christian churches for which there is evidence are basic masonry-built constructions on the west coast and islands. As Christianity spread, local churches tended to remain much simpler than their English counterparts. By the eighth century more sophisticated ashlar block-built buildings began to be constructed. From the eleventh century, there were larger and more ornate Romanesque buildings, as with Dunfermline Abbey and St Magnus Cathedral in Orkney. From the twelfth century the introduction of new monastic orders led to a boom in ecclesiastical building, often using English and Continental for