the ruins created by Attila’s invasion, or wrought on the spot, I cannot say, but of a character which we still see in some of the nearly corresponding screens in the existing cathedral of Aquileja. North-west of this rood-screen stands the marble ambon—a pulpit of two divisions, one (circular) facing south, the other (square) facing west. This and the staircase leading to it are full of delicate and good carved work. The arrangement has an absurd likeness to many a modern English scheme of pulpit and reading pew, and there is certainly force in an observation which Mr. Webb makes,[35] that such an arrangement would never have been thought of, unless the Gospel was to be understood by the people. Now they do not understand it, it is no longer said from an ambon, and ambons seem to be much less useful to Romans than rood-screens are to us!
The screens north and south of the choir do not seem to be so old as the other, and are simple low screens.
In the mosaics of the apse and western wall we have, perhaps, the finest examples of Venetian mosaics. The apse is lined with slabs of veined marble below, and has above a mosaic of the Blessed Virgin Mary with Our Lord and the twelve Apostles, and the patron of the church, S. Heliodorus. The whole west wall is covered with a grand mosaic of the Crucifixion at the top, the Descent into Hell under it, and a Last Judgment at the base, which is carried down on each side of the west door, in the tympanum of which is a half figure of Our Lady. A mosaic at the end of the south aisle has Our Lord with SS. Michael and Gabriel, and below them S. Gregory, S. Martin, S. Ambrose, and S. Austin.[36] Save where these mosaics occur, the walls have been persistently whitewashed, so that the appearance of the church is now far from attractive. It is not the less of great interest, as an example of a very early church founded on a Roman basilica, but with Byzantine influence most conspicuous in the sculpture of its ornaments. Here, as in S. Mark’s, the floor is paved with Opus Alexandrinum, of which, in spite of damage done during the late repairs, it is a fine example. There is nothing to admire on the exterior, though the large stone shutters to the windows—single slabs of stone about four inches thick, working on stone pivots—have a most primitive air. The campanile has not much to distinguish it from others, but the top affords an interesting view of the lagoon and the sea with Venice in the distance, and the Alps of Friuli far away to the north.
A few yards through the cloister bring us to the church of Sta. Fosca. Here by the side of the Romanesque we have a capital example of a Byzantine plan, which seems to me to be of the greatest value in connection with the whole of the round-arched palaces of Venice of which so many remains still exist. Sta. Fosca is a square church with small projections on the north, south, and west sides, and a deeper projection for the altar on the east. There are three eastern apses, and the western side is screened by an open cloister, which is octagonal in plan. The square centre is domed on very simple pendentives, and the capitals are similar in character to those in the cathedral. The best detail is to be seen outside the east end, where there is some good arcading and an enriched band of chevron ornament, formed by recessing the brickwork, and a mixture of red and buff brickwork, which is very effective.
The last time I was here, I found myself, in the middle of making a sketch of the west front of Sta. Fosca, suddenly struck by the strange likeness of its octagonal cloister to the most typical elevations of the Byzantine palaces in Venice. These always have a centre and wings divided by piers; and whilst the arches in the centre are of ordinary proportions, those in the wings are narrow and considerably stilted. In Sta. Fosca precisely the same effect is produced by the elevation of the three sides of the octagonal cloister, two of them being reduced in width and seeming to have narrow stilted arches, owing to their being canted and not seen in true elevation. I confess I could hardly help thinking that here I saw the accidental germ of an arrangement which, commenced in Romanesque or Byzantine buildings, was imitated in many of the finest of the Gothic palaces, and was revived with invariable persistency in the Renaissance.