[Illustration: 0202] First and foremost, of course, there is the Roman Wall, with its long line of remains, still magnificent, and so varied from place to place, while the scenery that surrounds them is so striking, that sea to sea classic ground. [Illustration: 0203] A stranger might suppose that, after the lapse of long centuries, all these works, granting their existence once, must have disappeared. It is not so: save in the western portion, there is scarcely an acre without distinct traces; in many places all the lines sweep on together, parts in wondrous preservation; while many of the recent excavations present structures several feet high, giving one the idea of works in progress, so fresh that we are tempted to think of the builders as away but for an hour, perhaps to the noonday meal. To traverse the line of the wall is to pass along one continuous platform, whence the visitor revels in a succession of glorious panoramas. Returning to the busy east coast, very charming is the transition from the Tyne to the Coquet, loveliest of Northumbrian streams, as it flows down, interesting glimpses into the past opened up at every stage. Few persons, indeed, who have not visited the scene, have any notion of the variety and value of the remains which have withstood the wear and tear of sixteen centuries, during a great part of which period the wall was used as a quarry by the dwellers in the district. [Illustration: 8203] In many places the traveller, especially if aided by some competent guide, may discern the whole outline of the structure. It consisted of seven parts, viz., the Roman Wall proper, comprising ditch on the extreme northern side; (1) the military road; then the earthwork, consisting of (2) a wall; then (3) a space more or less wide from thirty feet to half-a-mile, middle of vallum, along of (4) a mound, or rampart, the largest of three; (5) a second ditch; (6) another mound, the smallest; and (7) yet another mound. The following section exhibits all in one view. Nor is this all, at every three or four miles we have fortified camps of several acres each, at every mile a castle, and between the castles watch-towers. Moreover, there are roads and bridges, traces of villas, gardens, and burial-places, making almost every inch from Thirlmoor, on the verge of the Cheviots, at the foot of heathery hills and through richly wooded vales, to Rothbury--already a famous place of resort from the district, and evidently destined to become more frequented from its surpassing beauty of situation, encircled by romantic hills, with the bright river running swiftly between. [Illustration: 0204]