It is not possible, one thinks impatiently, that this trumpery of vines and cabbages can be all there is to see at the further end of a passage so ancient and hewn with such vast labour through the solid rock; and indeed, when one's eyes are used to the sunshine, one perceives that the garden plot lies like a dust heap on the ruins of a splendid palace. Treading across a patch of vegetables, covering I know not what remains of marble portico or colonnade, I peered down through the trails of budding vines into a hollow where some fragments of old masonry project still from the earth, and after much gazing perceived that the sides of the hollow rise in tiers, one bank above another, to the height of seventeen rows. So that here, on this now lonely creek of the Posilipo, in face of Nisida and all the blue reach of the Bay of Baiæ, there was once a theatre, ringing with shouts and applause, and by it all the other buildings of a noble mansion. It is a poor ruin now, stripped of the marbles which once made it splendid. There are vast structures on the slopes and in the sea itself: an Odeon, another building seated like a theatre, and relics innumerable of one of the greatest of all Roman villas, which must have been incomparably lovely. If only one such might have lasted to our day! The long darkness of the grotto, the exit on the hillside, where the ancient splendour is so shattered, combine to create a sense of mystery which one never loses on the Posilipo. The sea frets and chafes about the jagged reefs at the base of the headland, echoing and resounding in caves of vast antiquity, where broken marbles and defaced inscriptions give substance to the tales of treasure which the fishers say lies hidden in them to this hour. The dullest of mankind would be smitten with some touch of fancy on this spot, much more the quick-witted Neapolitans, whose rich imagination has run riot among the relics of a splendid past. The impression of this lonely cliff is characteristic of all the headland. I send away my guide, who can do nothing more for me, and perch myself upon a scrap of ancient wall, whence I can look past the green island of Nisida, full in the warm light of the westering sun, over the wide bay to where the black peak of Ischia, towering into the clear sky, begins to shine as if some goddess had brushed it with liquid gold.