In regard to the structure at Newport, Professor Rafn says that he is inclined to believe "that it had a sacred destination, and that it belonged to some monastery or Christian place of worship of one of the chief parishes in Vinland. In Greenland," he says, "there are to be found ruins of several round buildings in the vicinity of the churches. One of this description, in diameter about twenty-six feet, is situated at the distance of three hundred feet to the eastward of the great church in Igalliko; another of forty-four feet in diameter, at the distance of four hundred and forty feet to the eastward of the church in Karkortok; ... a third, of thirty-two feet diameter amongst the ruins of sixteen buildings at Kanitsok."[67] He supposes that all these ancient remains of the Icelanders, which are to be seen in Greenland to-day, are baptisteries, similar to those of Italy. According to this view, there must have been a considerable ecclesiastical establishment in Vinland, which is not clearly indicated by the Sagas, from which we learn no more than the simple fact that Bishop Eric sailed on a voyage to this place in the year 1121. But is it probable that the Northmen would have erected a baptistery like this, and, at the same time, left no other monument? It seems hardly reasonable. Besides, whoever examines this ancient structure must be impressed by its modern aspect, so especially apparent in the preservation of the mortar, which does not bear the marks of seven centuries. The displacement of a portion of the masonry might perhaps reveal some peculiarity that would effectually settle the question of its antiquity to the satisfaction of all.[68]