Taking the outside of the church first. The walls of the transept and of the transept chapel are perfectly plain, without buttresses, with but little cornice and, now at least, without a cresting or parapet. They are only relieved by an elaborate band of ornament which runs along the whole south side of the church, by the tall round-headed windows, and in the main transept by a big rope moulding which carries on the line of the chapel roof. Plain as it is, this part of the church is singularly imposing from its very plainness and from its great height, and were the cornice and cresting complete and the original chancel still standing would equal if not surpass in beauty the more elaborate nave. The windows—one of which lights the main transept on each side of the chancel, and two, facing east and west, the chapel which also has a smaller round window looking south—are of great size, being about thirty-four feet high by over six wide; they are deeply set in the thick wall, are surrounded by two elaborate bands of carving, and have crocketed ogee hood-moulds.
The great band of ornament which is interrupted by the lower part of the windows has a rope moulding at the top above which are carved and interlacing branches, two rope mouldings at the bottom, and between them a band of carving consisting of branches twisted into intertwining S's, ending in leaves at the bottom and buds at the top, the whole being nearly six feet across.
The three eastern bays of the nave are separated by buttresses, square below, polygonal above, and ending in round shafts and pinnacles at the top. The cornice, here complete, is deep with its five carved mouldings, but not of great projection. On it stands the cresting of elaborately branched leaves, nearly six feet high.
The central bay is entirely occupied by the great south door which, with its niches, statues and pinnacles entirely hides the lower part of the buttresses. The outer round arch of the door is thrown across between the two buttresses, which for more than half their height are covered with carved and twisted mouldings, with niches, canopies, corbels, and statues all carved with the utmost elaboration. Immediately above the great arch is a round-headed window, and on either side between it and the buttresses are two rows of statues and niches in tiers separated by elaborate statue-bearing shafts and pinnacles. Statues even occupy niches on the window jamb, and a Virgin and Child stand up in front on the end of the ogee drip-mould of the great arch. ([Fig. 64].)
It will be seen later how poorly Diogo de Castilho at Coimbra finished off his window on the west front of Santa Cruz. Here the work was probably finished first, and it is curious that Diogo in copying his brother's design did not also copy the great canopy which overshadows the window and which, rising through the cornice to a great pinnacled niche, so successfully finishes the whole design. Here too the buttresses carry up the design to the top of the wall, and with the strong cornice and rich cresting save it from the weakness which at Coimbra is emphasised by the irregularity of the walling above.
Luckier than the door at Coimbra this one retains its central jamb, on which, on a twisting shaft from whose base look out two charming lions, there stands, most appropriately, Prince Henry the Navigator, without whose enterprise Vasco da Gama would in all probability never have sailed to India and so given occasion for the founding of this church. Round each of the two entrances runs a band of renaissance carving, and the flat reliefs in the divided tympanum are rather like some that may be seen in France,[132] but otherwise the detail is all Gothic. Twisted shafts bearing the corbels, elaborate canopies, crocketed finials, all are rather Gothic than Manoelino. Since the material—a kind of marble—is much less fine than the stone used at Batalha or in Coimbra or Thomar, the carving is naturally less minute and ivory-like than it is there, and this is especially the case with the foliage, which is rather coarse. The statues too—except perhaps Prince Henry's—are a little short and sturdy.
The tall windows in the bays on either side of this great door are like those in the transept, except that round them are three bands of carving instead of two, the one in the centre formed of rods which at intervals of about a foot are broken to cross each other in the middle, and that beyond the jambs tall twisted shafts run up to round finials just under the cornice.
In the next bay to the west, where is the choir gallery inside, there are two windows, one above the other, like the larger ones but smaller, and united by a moulding which runs round both.
The same is the case with the tower, where, however, the upper window is divided into two, the lower being a circle and the upper having three intersecting lights. The drip-mould is also treated in the common Manoelino way with large spreading finials. Above the cornice, which is less elaborate than in the nave, was a short octagonal drum capped by a low spire, now replaced by a poor dome and flying buttresses.
The west door once opened into a three-aisled porch now gone. It is much less elaborate than the great south door, but shows great ingenuity in fitting it in under what was once the porch vault. The twisted and broken curves of the head follow a common Manoelino form, and below the top of the broken hood-mould are two flying angels who support a large corbel on which is grouped the Holy Family. On the jambs are three narrow bands of foliage, and one of figures standing under renaissance canopies. On either side are spreading corbels and large niches with curious bulbous canopies[133] under which kneel Dom Manoel on the left presented by St. Jerome, and on the right, presented by St. John the Baptist, his second wife, Queen Maria—like the first, Queen Isabel, a daughter of Ferdinand and Isabella and the aunt of his third wife, Leonor. These figures are evidently portraits, and even if they were flattered show that they were not a handsome couple.