After passing over a hilly and picturesque country, the road opened upon a fertile valley, which though in places narrow, was of considerable length,--and when seen from an elevated position, appeared like the bed of an ancient lake, or as it really is, the alluvial border of a flowing stream. The strata of limestone hills, followed their usual order of parallel lines to the great mountains of our continent, as though a strong current had once swept through this magnificent valley,--forming in its course islands and promontories,--which are now discoverable in numerous short hills and rocky bluffs, that are either naked and barren, or covered with a growth of stately trees. It was at such a projection, that we first descried the gray summits of what seemed a ruinous castle,--resembling those which were raised in feudal times to guard the passes of the Rhine, or like such as are still seen in mouldering majesty on many an Alpine rock. These summits or towers, of which there are seven, lifted their heads above the lofty elms, like so many antique chimnies in the midst of a grove; but, on approaching them nearer, our pleasure was greatly increased, to find them rise almost perpendicularly from the bed of a small stream, which winding around their base, serves as a natural moat to a building not made with mortal hands. The southern front of this colossal pile, presents a wall of about sixty feet elevation, terminating in three towers of irregular height, and perforated at its base by a cavern,--which, by an apt association, was denominated "_Vulcan's Forge_." The tower on the extreme right, was unanimously called "_Cocke's Tower_"--in honor of one of our party who ascended it. On the left, are two other isolated towers,--of which the centre or smaller one was distinguished as the "_Hymenial Altar_,"--a name which had its origin partly in a _jeu d'esprit_, and partly on account of a shady bower in its rear, which seemed an appropriate shade to mantle maiden's blushes. The furthest and tallest, received the title of the "_Tower of Babel_." This is also the most perpendicular of all these rocky structures; an archway passes through it, by which there is an easy ascent to the remaining two, which stand on the acclivity of the hill,--and though of less altitude, are not of inferior beauty to the rest. One of them, which is of a round form, and flat at the top, and on that account received the appellation of the "_Table Rock_"--affords from its summit a splendid view of the whole; the other, and last of the five, we distinguished as "_Shelton's Rock_"--from one of our party.