When Edmund spoke like that, as he sometimes did, suffusing his words with the fervor of his imagination, even Henry, I believe, felt his soul lifted to unaccustomed heights. We hung upon his lips, and, without a word, waited for him to continue. Presently he murmured, in an undertone: "Yes, all this I foresaw in my dream. A world of crystal, houses that seemed not made with hands, reaching toward heaven, and a people, beautiful beyond compare, dwelling in the aerial home of birds"; and then, addressing us, in his ordinary tones: "You will see that the capital, which we are unquestionably approaching, is to a large extent composed of this airy architecture." And it turned out to be as he had said--when, indeed, was it ever otherwise? As we drew nearer, the aerial structures which we had first seen began to tower up to an amazing height, just perceptibly swaying and undulating with the gentle currents of air that flowed through their traceried lattices, while behind them began to loom an immense number of floating towers, rising stage above stage, like the steel monsters of New York before they have received their outer coverings, but incomparably lighter in appearance, and more delicate and graceful; truly fairy constructions, bespangled with countless brilliant points. Yet nearer, and we could see cables attached to the higher structures, and running downward as if anchored to the ground beneath, but the ground itself we could not see, because now we had dropped lower in the air, and a long hill rose between us and the fairy towers, whose slight sinuous motion, affecting so many together, produced a trifling sense of dizziness as we gazed. Still nearer, and we believed that we could see people in the buoyant towers. A minute later there was no doubt about their presence, for the _colors_ broke forth, and that marvelous interchange of chromatic signals, which had so astonished us as we drew near the coast, was resumed. "It is my belief," said Edmund, "that, notwithstanding the buoyancy of the heavy atmosphere, those structures cannot be maintained at such elevations without mechanical aid. You will see when we get nearer that every stage is furnished with some means of support, probably vertical screws reacting upon the air." Again he had guessed right, for in a little while we were near enough to see the screws, working in a maze of motion, like the wings of a multitude of insects. The resemblance was increased by their gauzy structure, and, as they turned, they flashed and glittered as if enameled. (The supernatant structures that they maintained were, as we afterwards ascertained, framed of hollow beams and trusses--a kind of bamboo, of great strength and lightness.)