The external view of the cathedral presents one of the most singular, and, at the same time, most grand assemblages of steeples I have ever seen. There are two tall towers, richly arcaded and capped with square slated spires, to each transept, and over the crossing a much lower though larger lantern also capped with a spire. These five spires are well seen from the market place, and with a tall campanile at its upper end, of the thirteenth century, combine in a very grand group. I should have mentioned that the central spire is octagonal with four square slated turrets at the angles. The east end of the cathedral deserves notice; its scale is great, and its flying buttresses and detail generally very good. Chapels are formed between the buttresses and roofed with gables running back to the aisle walls. The Maison de Ville was formerly a convent and still retains a few old portions built up in the more modern additions. In the market place is a small church, the entrance to which is at the east, and the altar at the west end. Over the east door are two triplets, quite first-pointed in their character. There are round turrets at the west angles and to the transepts, and a picturesque slated spire over the crossing; the whole is groined, and reminded me of the style of the transepts of the cathedral, though it is not very effective. Another church on the way to the railway station has an eastern apse, and a tower and slated spire over the crossing. The nave has a continuous clerestory, with two or three windows in each bay; the effect of which is satisfactory. Across the nave, one bay west of the choir, there is an arch with a kind of triforium gallery across it, pierced on each side, and serving apparently for a passage-way only. It is not continued up to the groining. [Illustration: THE GREAT S. MARTIN, COLOGNE] Nearer the railway there is another large church with a continuous clerestory and large unfinished-looking tower at the south-west angle. There are some other churches, but not, I think, of great interest. This, however, is amply afforded by the magnificent cathedral towering so grandly over the town, whose only defect in the distant view is the low height of the nave as compared with the choir and transepts. A sluggish train took me in five or six hours to Namur to sleep, and thence early the next morning by a strikingly beautiful line of railway along the banks of the Meuse; and passing by the picturesque old town of Huy, with its fine church and castle, I found my way to Liège.