It is a wonderful spot, this little principality of Monaco, hemmed in between the high mountains and the assailing sea, and long hermetically cut off from all its more powerful and commercial neighbors. Between the palm-lined boulevards of Nice and the grand amphitheater of mountains that shuts in Mentone as with a perfect semicircle of rearing peaks, one rugged buttress, the last long subsiding spur of the great Alpine axis, runs boldly out to seaward, and ends in the bluff rocky headland of the Tête de Chien that overhangs Monte Carlo. Till very lately no road ever succeeded in turning the foot of that precipitous promontory: the famous Corniche route runs along a ledge high up its beetling side, past the massive Roman ruin of Turbia, and looks down from a height of fifteen hundred feet upon the palace of Monaco. This mountain bulwark of the Turbia long formed the real boundary line between ancient Gaul and Liguria; and on its very summit, where the narrow Roman road wound along the steep pass now widened into the magnificent highway of the Corniche, Augustus built a solid square monument to mark the limit between the Province and the Italian soil, as well as to overawe the mountaineers of this turbulent region. A round mediæval tower, at present likewise in ruins, crowns the Roman work. Here the Alps end abruptly. The rock of Monaco at the base is their last ineffectual seaward protest. And what a rock it is, that quaint ridge of land, crowned by the strange capital of that miniature principality! Figure to yourself a huge whale petrified, as he basks there on the shoals his back rising some two hundred feet from the water's edge, his head to the sea, and his tail just touching the mainland, and you have a rough mental picture of the Rock of Monaco. It is, in fact, an isolated hillock, jutting into the Mediterranean at the foot of the Maritime Alps (a final reminder, as it were, of their dying dignity), and united to the Undercliff only by a narrow isthmus at the foot of the crag which bears the mediæval bastions of the Prince's palace. As you look down on it from above from the heights of the Corniche, I have no hesitation in saying it forms the most picturesque town site in all Europe. On every side, save seaward, huge mountains gird it round; while towards the smiling blue Mediterranean itself the great rock runs outward, bathed by tiny white breakers in every part, except where the low isthmus links it to the shore; and with a good field-glass you can see down in a bird's eye view into every street and courtyard of the clean little capital. The red-tiled houses, the white palace with its orderly gardens and quadrangles, the round lunettes of the old wall, the steep cobbled mule-path which mounts the rock from the modern railway-station, all lie spread out before one like a pictorial map, painted in the bright blue of Mediterranean seas, the dazzling gray of Mediterranean sunshine, and the brilliant russet of Mediterranean roofs.