The choir and the apse are surrounded by square and polygonal chapels. The lower arches are round, the upper pointed; the intermingling being in no way inharmonious. Most of the present capitals are copies of the twelve remaining original ones which were transferred to the garden of the Hôtel Cluny; but they are of very inferior workmanship. The subjects treated are various: Angels, Saints, the Lamb of God, Daniel surrounded by the lions, priests celebrating the Holy Mysteries, Samson breaking the jaw of the lion. The old capitals are rough, but full of character, whereas the modern ones are utterly devoid thereof. A few of the old ones may be studied embedded in the walls of the aisles; the subjects being: The Visitation, The Birth of Christ, Warriors costumed as Roman soldiers, Syrens, male and female, surrounded by fish, interlaced serpents, hippopotami holding smaller beasts between their paws, and other quaint imagery peculiar to the Romanesque period. In the Hôtel Cluny may also be seen the upper part of an early ivory crozier belonging to the abbey, which was found in a coffin during some excavations in 1854--and some fragments of stone coffins. The choir, beautiful in its vigorous simplicity, remains as the 12th century left it. It was dedicated by Pope Alexander III., on the 21st of April, 1163; and on the same day Hubald, bishop of Ostia, assisted by three other bishops, consecrated the apsidal chapels. On entering the church at the west end, and looking towards the altar, it will be seen that the building deviates considerably from a straight line, which M. Guilhermy ascribes rather to difficulties of construction, which always occur when a new building is placed amongst older ones of which it is to be a part, than to the legend which attributes this arrangement (so common in Mediæval churches) to the position of our Lord upon the Cross. S. Étienne du Mont is even more out of a straight line--it turns more than any church I have seen. The columns resemble those of Notre-Dame in their massiveness. All the arches of the choir and chapels are round, but those of the apse and clerestory are pointed. The capitals of these choir pillars are all worthy of study, being in the best style of the period, and full of the quaint symbolism of the Middle Ages: human heads of a grotesque style, lions, harpies, birds pecking vigorously at the heads of men and women, griffins, and winged animals. The bases are all ornamented with foliage; but between the second and third chapels on the south side is an example of ornament which is probably unique, viz., two slippers, one embroidered and one plain, evidently those of a bishop or abbot. [Illustration: A CAPITAL OF THE CHOIR.]