They gazed for a few minutes in silence, completely overwhelmed with the dizzy grandeur of the view. It is always impossible to convey by words any idea of the impression produced upon the mind by looking down from any great height upon scenes of magnificence or of beauty; but it would be doubly impossible in such a case as this. Far below them in front, they could see the choir of singers in the singing gallery, with the organ behind them. The distance was, however, so great that they could not distinguish the faces of the singers, or even their persons. Then at a vast distance, lower still, was the floor of the choir, paved beautifully in mosaic, and with little dots of men and women, slowly creeping, like insects, over the surface of it. At a distance, through the spaces between the columns, a part of the congregation could be seen, with the women and children at the margin of it, kneeling on the praying chairs, and a little red spot near a gate, which Rollo thought must be the Swiss. The whole of the interior of the choir, which they looked down into as you would look down into a valley from the summit of a mountain, was so magnificently decorated with paintings, mosaics, and frescoes, and enriched with columns, monuments, sculptures, and carvings, and there were, moreover, so many railings, and screens, and stalls, and canopies, and altars, to serve as furnishing for the vast interior, that the whole view presented the appearance of a scene of enchantment. Mr. George said it was the most imposing spectacle that he ever saw. After this, the guide led our two travellers up about a hundred feet higher still, till they came to the first outer gallery; and the scene which presented itself to view here would be still more difficult to describe than the other. The gallery was very narrow, like the one within, and it led through a perfect maze of columns, pinnacles, arches, turrets, flying buttresses, and other constructions pertaining to the exterior architecture of the church. It was like walking on a mountain in the midst of a forest of stone. The analogy was increased by the monstrous forms of bears, lions, tigers, boars, and other wild and ferocious beasts, which projected from the eaves every where to convey the water that came down from rains, out to a distance from the walls of the building. These images had deep grooves cut along their backs for the water to flow in. These grooves led to the mouths of the animals, and they were invisible to persons looking up from below, so that to observers on the ground each animal appeared perfect in his form, and was seen stretching out the whole length of his body from the cornices of the building, and pouring out the water from his mouth.