CHAPTER II. A BIRD’S-EYE VIEW OF PARIS.We have just attempted to restore, for the reader’s benefit, that admirable church of Notre-Dame de Paris. We have briefly pointed out the greater part of the beauties which it possessed in the fifteenth century, and which it lacks to-day; but we have omitted the principal thing,—the view of Paris which was then to be obtained from the summits of its towers. That was, in fact,—when, after having long groped one’s way up the dark spiral which perpendicularly pierces the thick wall of the belfries, one emerged, at last abruptly, upon one of the lofty platforms inundated with light and air,—that was, in fact, a fine picture which spread out, on all sides at once, before the eye; a spectacle sui generis, of which those of our readers who have had the go