The church of San Paolo fuori le Mura was almost an exact counterpart of St. Peter’s both in design and dimensions. The only important variations were that the transept was made of the same width as the central nave, or about 80 ft., and that the pillars separating the nave from the side-aisles were joined by arches instead of by a horizontal architrave. Both these were undoubted improvements, the first giving space and dignity to the bema, the latter not only adding height to the order, but giving it, together with lightness, that apparent strength requisite to support the high wall placed over the pillars.
398. View of the Interior of St. Paul’s, at Rome, before the fire.
The order too was finer and more important than at St. Peter’s, twenty-four of the pillars being taken from some temple or building (it is generally said the mausoleum of Hadrian) of the best age of Rome, though the remaining sixteen were unfortunately only very bad copies of them. These pillars are 33 ft. in height, or one-third of the whole height of the building to the roof. In St. Peter’s they were only a fourth, and if they had been spaced a little farther apart, and the arch made more important, the most glaring defect of these buildings would in a great measure have been avoided.
Long before its destruction by fire in 1822 this church had been so altered as to lose many of its most striking peculiarities. The bema or presbytery was divided into two by a longitudinal wall. The greater number of its clerestory windows were built up, its atrium gone, and decay and whitewash had done much to efface its beauty, which nevertheless seems to have struck all travellers with admiration, as combining in itself the last reminiscence of Pagan Rome with the earliest forms of the Christian world. It certainly was the most interesting, if not quite the most beautiful, of the Christian buildings, of that city.[[267]]
The third five-aisled basilica, that of St. John Lateran, differs in no essential respect from those just described except in dimensions; it covers about 60,000 ft., and consequently is inferior in this respect to the other two. It has been so completely altered in modern times that its primitive arrangements can now hardly be discerned, nor can their effect be judged of, even assuming that they were peculiar to it, which, however, is by no means certain.
Like the other two, it appears to have been originally erected by Constantine, who seems especially to have affected this five-aisled form. The churches which he erected at Jerusalem and Bethlehem both have this number of aisles. From the similarity which exists in the design of all these churches we might easily restore this building, if it were worth while. Its dimensions can easily be traced, but beyond this nothing remains of the original erection.
Of those with three aisles by far the finest and most beautiful is that of S. Maria Maggiore, which, notwithstanding the comparative smallness of its dimensions, is now perhaps the best specimen of its class remaining. Internally its dimensions are 100 ft. in width by 250 to the front of the apse; the whole area being about 32,000 ft.: so that it is little more than half the size of the Lateran church, and between one-third and one-fourth of that of the other two five-aisled churches.
399. Plan of S. Maria Maggiore. Scale 100 ft. to 1 in.