failure everywhere, and this of serious, if not of so fatal a character. At the risk of repetition, I cannot help saying how strongly this parallel between Beauvais and Leon tells in favour of the assumption that its origin was rather French than Spanish. For in Spain there were no other churches at the time it was built from which a Spanish architect could have made such a sudden development as this design would have been. The steps by which it would have been attained are altogether wanting, and yet in France we have every step, and, finally, results of precisely the same kind. Both at an earlier and at a later date, when Spaniards made use of their own school of architects, they developed for themselves certain classes of churches, unlike, in some respects, to those of any other country. Here, however, we have an exotic, which, like the cathedral at Burgos, is evidently the work of some artist who had at least been educated among the architects of the north of France, if he was not himself a Frenchman. The proof of this is to be found more perhaps at S. Denis than anywhere, for there the section of the mouldings of the clerestory windows, as well as their general design, tallies so closely with the same parts of Leon Cathedral that it is almost impossible to doubt their common origin. One other feature not yet insisted upon, affords strong evidence in the same direction. This cathedral is a mere lantern, it has scarcely a yard of plain unpierced wall anywhere, and the main thought of its architect was evidently how he might increase to the utmost extent the size of the windows, and the spaces for the glorious glass with which he contrived to fill the church. No greater fault could be committed in such a climate. This lavish indulgence in windows would have been excessive even in England, and must have always been all but insupportable in Spain. It was the design of French and not Spanish artists, for in their own undoubted works these last always wisely reduced their windows to the smallest possible dimensions. The cathedral at Milan is a case of the same kind, for there a German architect, called to build a church in a foreign land, built it with as many windows as he would have put had it been in his own country, and with a similar contempt for the customs of the national architects to that which marks the work of the architect of Leon Cathedral.