“But you know they were not real diamonds--only the diamonds of the poet's imagination,” he said. “I do believe you are right,” said I, when I saw that he was in earnest. And then the mongoose story came to my mind. “They were not real diamonds,” I said. “But then the man wasn't a real company promoter.” CHAPTER THE FOURTH Two hundred years is not a long time to look back upon in the history of Yardley Parva: but it must have been about two hundred years ago that there were in the High Street some houses of distinction. They belonged to noblemen who had also mansions in the county, but who were too sociable and not sufficiently fond of books to be resigned to such isolation from their order as a mansion residence made compulsory. In the little town they were in touch with society of a sort: they could have their whist or piquet or faro with their own set every afternoon, and compare their thirsts at dinner later in the day. One of these modest residences of a ducal family faces the street to-day, after suffering many vicissitudes, but with the character of its façade unimpaired. The spacious ground-floor has been turned into shops--it would be more correct to say that the shops had been turned into the ground-floor, for structurally there has been no drastic removal of walls or beams, it has not been subjected to any violent evisceration, only to a minor gastric operation--say for appendicitis. On the upper floors the beautiful proportions of the rooms remain uninjured, and the mantelpieces and the cornices have also been preserved. The back of this house gives on to a part of the dry moat from which the screen-wall of our Castle rises, for Yardley had once a Castle of its own, and picturesque remnants of the Keep, the great gateway, and the walls remain with us. Forty feet from the bed of the moat on this side the walls rise, and the moat must have been the site of the gardens of the ducal house, curving to right and left for a couple of hundred yards, and his lordship saw his chance for indulging in one of the most transfiguring fads of his day by making two high and broad terraces against the walls, thereby creating an imposing range of those hanging gardens that we hear so much of in old gardening books. The Oriental tradition of hanging gardens may have been brought to Europe with one of those wares of Orientalism that were the result of the later crusades; for assuredly at one time the reported splendours of Babylon, Nineveh, and Eckbatana in this direction were emulated by the great in many places of the West, where the need for the protection of the great Norman castles was beginning to wane, and the high, bare walls springing from the fosses, dry and flooded, looked gaunt and grim just where people wanted a more genial outlook.