When its walls and pilasters first rose above the soil Gothic art was in its first epoch, and during the two and a half centuries that its building lasted architecture made great strides. Gabriel could follow this slow transformation with his mind's eye as he studied the building, discovering the various signs of its evolution.

The magnificent church was like a giantess whose feet were shod with rough shoes, but whose head was covered with the loveliest plumes. The bases of the pillars were rough and devoid of ornament, the shafts of the columns rose with severe simplicity, crowned by plain capitals at the base of the arches, on which the Gothic thistle had not yet attained the exuberant branching of a later florid period; but the vaulting which was finished perhaps two centuries after the first beginning, and the windows with their multi-coloured ogives, displayed the magnificence of an art at its culminating point.

At the two extreme ends of the transepts Gabriel found the proof of the immense progress made during the two centuries in which the Cathedral had been rising from the ground. The Puerta del Reloj[1], called also de la Feria[2], with its rude sculptures of archaic rigidity, and the tympanum, covered with small scenes from the creation, was a great contrast to the doorway at the opposite end of the crossway, that of Los Leones[3], or by its other name, de la Alegria[4], built nearly two hundred years afterwards, elegant and majestic as the entrance to a palace, showing already the fleshly audacities of the Renaissance, endeavouring to thrust themselves into the severity of Christian architecture, a siren fastened to the door by her curling tail serving as an example.

[Footnote 1: Reloj—Clock.]

[Footnote 2: Feria—Of the fair.]

[Footnote 3: Los Leones—Lions.]

[Footnote 4: Alegria—Joy.]

The Cathedral, built entirely of a milky white stone from the quarries close to Toledo, rose in one single elevation from the base of the pillars to the vaulting, with no triforium to cut its arcades and to weaken and load the naves with superimposed arches. Gabriel saw in this a petrified symbol of prayer, rising direct to Heaven, without assistance or support. The smooth, soft stone was used throughout the building, harder stone being used for the vaultings, and on the exterior the buttresses and pinnacles, as well as the flying buttresses like small bridges between them, were of the hardest granite, which from age had taken a golden colour, and which protected and supported the airy delicacy of the interior. The two sorts of stone made a great contrast in the appearance of the Cathedral, dark and reddish outside, white and delicate inside.

The seminarist found examples of every sort of architecture that had flourished in the Peninsula. The primitive Gothic was found in the earliest doorways, the florid in those del Perdon and de los Leones, and the Arab architecture showed its graceful horseshoe arches in the triforium running round the whole abside of the choir, which was the work of Cisneros, who, though he burnt the Moslem books, introduced their style of architecture into the heart of the Christian temple. The plateresque style showed its fanciful grace in the door of the cloister, and even the chirruguesque showed at its best in the famous lanthorn of Tome, which broke the vaulting behind the high altar in order to give light to the abside.

In the evenings of the vacation Gabriel would leave the seminary, and wander about the Cathedral till the hour at which its doors were closed. He delighted in walking through the naves and behind the high altar, the darkest and most silent spot in the whole church. Here slept a great part of the history of Spain. Behind the locked gates of the chapel of the kings, guarded by the stone heralds on pedestals, lay the kings of Castille in their tombs, their effigies crowned, in golden armour, praying, with their swords by their sides. He would stop before the chapel of Santiago, admiring through the railings of its three pointed arches the legendary saint, dressed as a pilgrim, holding his sword on high, and tramping on Mahomedans with his war-horse. Great shells and red shields with a silver moon adorned the white walls, rising up to the vaulting, and this chapel his father, the gardener, regarded as his own peculiar property. It was that of the Lunas, and though some people laughed at the relationship, there lay his illustrious progenitors, Don Alvaro and his wife, on their monumental tombs. That of Doña Juana Pimental had at its four corners the figures of four kneeling friars in yellow marble, who watched over the noble lady extended on the upper part of the monument. That of the unhappy constable of Castille was surrounded by four knights of Santiago, wrapped in the mantle of their Order, seeming to keep guard over their grand master, who lay buried without his head in the stone sarcophagus, bordered with Gothic mouldings. Gabriel remembered what he had heard his father relate about the recumbent statue of Don Alvaro. In former times the statue had been of bronze, and when mass was said in the chapel, at the elevation of the Host, the statue, by means of secret springs, would rise and remain kneeling till the end of the ceremony. Some said that the Catholic queen caused the disappearance of this theatrical statue, believing that it disturbed the prayers of the faithful; others said that some soldiers, enemies of the constable, on a day of disturbance, had broken in pieces the jointed statue. On the exterior of the church the chapel of the Lunas raised its battlemented towers, forming an isolated fortress inside the Cathedral.