The city of Carlisle stands in the midst of a beautiful and fertile district with pleasant but not too steep hills around. In the old days an easy water-supply was a first essential, and at Carlisle three rivers meet, the Caldew and the Petterill running here into the broad stream of the Eden. These three rivers almost enclose the ground upon which the city is built, so that it is most probable that there was an ancient British settlement upon so advantageous a site, before the Roman invasion. Our earliest record, however, goes back no further than Roman days, and it is certain there was then a Roman city here called _Luguvallium_ (the trench of the legion). Even to-day, when new gas-pipes are being laid in the ground, it is by no means rare to dig up Roman relics. The long Roman name became gradually corrupted into "Luel," or "Liel," and the Britons added their word "Caer," which means a city, hence "Caer-luel"—an earlier form of the modern Carlisle. The Roman city stood, as might be expected, by the great Roman wall, guarding the spot where the wall crossed the river Eden. And visitors may see to-day that the centre of Carlisle consists of a market-place with two main streets leading therefrom, the usual plan in cities of Roman origin. Carlisle was destined to have a stormy history. Draw a line from the Solway eastward, straight through Carlisle, and it will be seen that here the mainland of Britain is about at its narrowest, hardly so much as seventy miles wide, as the crow flies. Note, too, that the wild hills of the Pennines and the Cheviots fill in most of this narrow district, and that the mainland of Scotland strikes sharply off to the west. It is plain from these facts that Carlisle commands the main road between Scotland and England, and they provide the reason why at the present day seven different railways, most of them important ones, run their trains into Carlisle station. The very same reason was responsible for the fact that in the good old times no English town was more often burnt down by enemies than "Merrie Carlisle."