It is natural to imagine that when once the Saxons broke up from their peaceful settlements and commenced a career of aggression, they would direct their marches by the great lines of roads which the Roman or British authorities had maintained in every part of the island. They would thus unavoidably be brought into the neighbourhood of earlier towns, and be compelled to decide the question whether they would attack and occupy them, or whether they would turn them and proceed on their march. If the views already expressed in this chapter be correct, it is plain that no very efficient resistance was to be feared by the invaders: they could afford to neglect what in the hands of a population not degraded by the grossest misgovernment would have offered an insuperable obstacle. But the locality of a town is rarely the result of accident alone: there are generally some conveniences of position, some circumstances affecting the security, the comfort or the interests of a people, that determine the sites of their seats: and these which must have been nearly the same for each successive race, may have determined the Saxons to remain where they had determined the Britons or Romans first to settle. Yet even in this case, and admitting Saxon towns to have gradually grown up in the neighbourhood of ancient sites, there is no reason to suppose that either the kings or bishops made their ordinary residences in them; and thus in England, a very active element was wanting to the growth and importance of the towns, which we find in full force in other Roman provinces. In truth both king and bishop adopted for the most part the old Teutonic habit of wandering from vill to vill, from manor to manor, and in this country the positions of cathedrals were as little confined to principal cities as were the positions of palaces. This is not entirely without strangeness, especially in the case of the earliest bishops, seeing that we might reasonably expect Roman missionaries to choose by preference buildings ready for their purpose, and of a nature to which they had been accustomed in Italy. Gregory had himself recommended that the heathen temples should if possible be hallowed to Christian uses; and even if Christian temples were entirely wanting, which we can scarcely imagine to have been the case[795], there were yet basilicas in Britain, even as there had been in Rome, which might be made to serve the purposes of churches. Nevertheless, whatever we do read teaches us that in general, on the conversion of a people, structures of the rudest character were erected even upon the sites of ancient civilization: thus in York, Eádwine caused a church of wood to be built in haste, “citato opere,” for the ceremony of his own baptism: thus too in London, upon the establishment of the see, a new church was built—surely a proof that Saxon London and Roman London could not be the same place. It is indeed probable that the missionaries, yet somewhat uncertain of success, and