“Everybody believes,” says Señor Gomez-Morreno, “that the Grand Mosque at Cordova was the work of Abderrahmen I., with successive amplifications, and that in order to build it the Moors completely destroyed the church of St. Vincent. I do not think this is correct.” He then points out how, to begin with, the Mosque of Abderrahmen was constructed in a single year, between 169 and 170 of the Hegira (786 A.D.). Now to have built that edifice as it stands in one year would have been an utter impossibility; but to have transformed the Christian cathedral already there into a mosque within that time would be quite feasible. The western wall and façade with horseshoe arch of the old Christian church is still visible; its style is pure Byzantine. “I believe,” says Gomez-Morreno, “that this façade is a remnant of the basilica of San Vincent, and that it dates from the middle of the sixth century.” Another proof of the anteriority of the horseshoe arch to the Moors is the Bridge of the Pines, Puente de Pinos, in Granada, over the river Cubillas; this bridge, which the Moors found there on their arrival, has three horseshoe arches. The Moors, admiring it, called it by its Latin name, Ponte-Pinos.

When, in the sixth century, the entire nation of the Visigoths had been bodily converted from Arianism to Catholicism under Recared, son of Leovigild, Christian churches began to rise in all parts of Spain; and in these the horseshoe arch once more appeared. One of the most ancient of these is supposed to have been St. Roman de Hornija (Valladolid), mentioned by Morales. Then there is the famous little church, St. Juan de Baños (Palencia), within ten minutes’ walk of the important railway junction Venta de Baños, which we all pass through on our journey from Paris to Madrid. There are French archæologists who refuse to believe that St. Juan de Baños really dates from the seventh century; and I have even heard a great Spanish authority suggest that the name of King Recesvinto, and the date 661, may have been added later. For years this church, first discovered by Quadrado, was thought to be the only Visigoth church preserved in Spain;[105] but now there are known to be others, as we shall see in due course, for one of the most unique specimens of this kind of architecture is standing to-day in Galicia, and in a state of remarkably good preservation. I allude to the little church of Santa Comba de Bande, in the province of Orense.

The circular arch, which the Spaniards claim to have received from the East at least five centuries before the invasion of the Moors, and which is supposed to have had its origin in the bending of twigs and branches, differs somewhat from the genuine Moorish arch, its curves being less pronounced. The earliest example of the Mussalman arch is thought to be that of the Grand Mosque of Cairuan.[106] It is extremely interesting to trace the changes through which this Spanish Mussalman arch passed during the four centuries of Moorish supremacy in the Peninsula. Those of my readers who have watched the evening sun gradually disappear behind the horizon of the sea, can easily picture to themselves the curves of this arch in its early stages. As the golden ball first dips itself, as it were, into the water, its outline forms a circular arch; but one which is neither the Roman arch nor the later horseshoe arch, but what may be called the archaic circular arch. Then, as it dips deeper and deeper, the curves gradually disappear, till exactly half of the ball is hidden: at that moment the outline is that of what is usually styled a Roman arch (early Norman). About the beginning of the eleventh century, Moorish architecture showed a tendency to lengthen the curves of its circular arch, and at the same time began to make it pointed instead of circular. That is to say, the circular arch and the pointed arch were fused into a new kind of arch, a pointed horseshoe arch.

It is the first of these, the archaic circular arch, which we find on the pagan tombstones of the second century preserved in various Spanish museums, which we find traced in the illumination of ancient Spanish parchments, which we find in the bridge over the river Cubillas, and, finally, which we find in the extremely rare relics of Visigothic architecture, of which two of the most interesting are in the province of Galicia.[107]

The foreigners who have devoted the most careful study to Spanish architecture are the French; but they have all without exception approached the subject with the preconceived idea that all the best architecture in Spain is the work of French architects; and, under this unfortunate delusion, they have misled almost every one, even Spaniards! Street is still the best English authority on Spanish architecture, though, of course, his work is somewhat antiquated;[108] but he saw comparatively little—too little to enable him to be a competent judge of Spanish national art.

The Moorish architects who constructed the Great Mosque at Cordova, as we see it to-day, adopted and improved the style of architecture which the Visigothic Christians had employed there before their arrival. It must be remembered that the Visigoths were the most cultured of all the barbarians of the north, and they were Arians long before they became Roman Catholics.

Until quite recently, even English and French historians fell into the common error of believing that Spain lay buried in uncivilised darkness during the whole dominion of the Visigothic kings.[109] Yet there has existed all the time, from their day to ours, irrefutable documentary evidence to the contrary, the writings of St. Isidore of Seville. This illustrious bishop, to whom we have already alluded in a former chapter, and who died in 636, wrote a treatise on Etymology, or The Origin of Things, and A History of the Gothic Kings. Montalembert calls him “the last philosopher of the ancient world, and the first Christian who arranged for Christians the knowledge of antiquity.” The Visigothic kings had their seat in Toledo, and the writings of St. Isidore bear incontrovertible testimony to the degree of culture to which Spain attained under their rule. There is also plenty of proof that many beautiful buildings were erected in Toledo under the Visigoth monarchy. The Moors, according to their own historian, looked with admiration on the churches, palaces, and mansions which greeted their eyes on their entrance into Toledo. There they found sumptuous palaces, with magnificent porticoes (St. Isidore calls them aulas regias).[110] Not only were these buildings beautiful, but their appointments, and the treasures they contained, were equally dazzling to the eyes of the invaders. One of the palaces had twenty-four strong rooms for storing articles of priceless value, among which were certain mysterious amulets and magic figures upon whose safe custody the safety of Ataulf’s kingdom[111] was superstitiously believed to depend. The palaces, too, of the Metropolitan bishops were most sumptuous. The Visigothic kings showed a strong predisposition to adopt the civilisation of decadent Rome, and to break for ever with their own past; they freely adopted Roman customs and usages, and even their architecture was not pure Visigothic, but Gotho-Roman: it had two distinct sources, one Roman, one Byzantine. Art entered Spain for the first time after the conquests of Julius Cæsar, while Byzantine art was brought from Constantinople in the train of the Christian religion.

While characteristics of the real Visigothic art became more and more indistinct, those of Roman and Byzantine art gradually amalgamated and formed a style of architecture which the Spaniards have called Latino-Byzantine. The Visigoths, enchained by the prestige of the ancient civilisation, and dominated by the irresistible force of the Catholic religion, offered no resistance to the development of the new art; their gold work,[112] as well as their architecture and their literature, became Latino-Byzantine. The Courts of Recared and the other Gothic kings were in constant commercial communication with Constantinople. The two streams of Roman and Byzantine influence thus flowed together, and became the channel by which the Renaissance[113] was eventually reached.

The Moors in their earlier buildings in Spain show traces of Roman influence, and even of Byzantine influence; for, as we have seen, they admired the handiwork of the Visigoths, and often adapted it to their own uses. The art of Granada is in reality the result of a fusion of Roman, Byzantine, and Arab influences. Moorish relief work is much deeper than that of Rome or Constantinople; that is to say, their sculptured designs project much farther from their base. The Moors, in the words of Lamperez, did not bring a new style of architecture with them into Spain, but, by the peculiar way in which they adapted to their own temperament the art which they found waiting there, a new style was produced.[114] Neither under the Visigoths nor under the Moors can Spanish soil be said to have produced a national architecture. The Spaniards of the Middle Ages were great transformers, but they were not originators or inventors. Lamperez seems to think that Spain would have produced from the days of the Visigoths onward a distinctly original and national style of architecture had she been allowed sufficient time. A glance at her history is enough to show us that this was not permitted to her.

As we have said, the Moors did not conquer Galicia; her examples of the Latino-Byzantine and Romanesque styles are consequently free from Moorish influences;[115] but they are nevertheless hybrid in character, as all art which is nothing but a combination of several foreign styles must necessarily be. The widespread belief that the world would come to an end in the year 1000, having been proved erroneous, the building of churches and monasteries suddenly increased, and a period of remarkable architectural development was the result.[116] The monasteries represented a sort of reaction against the brutality of feudalism, by offering refuge to the oppressed, and to those who sought a safe retreat in which to dedicate themselves to intellectual pursuits. The immense power to which the monasteries afterwards attained began in this way. Cluny became, as it were, the focus of that power, and from its sheltering walls there poured forth armies of monks, who propagated their arts along with their religion in all parts of Europe. Thus the Latino-Byzantine or the Romanic styles of architecture reached from Rome to Scandinavia and from Palestine to Galicia. It is to Galicia that we must bend our steps if we wish to look upon the chief monument of Romanic architecture in Spain, for that monument is no other than the Cathedral of Santiago de Compostela.