As an illustration of the scientific superiority that the Moors still maintained over the Spaniards, the fact may be mentioned that Alphonso the Sage, king of Castile, availed himself, in the arrangement of his astronomical tables (still known as the _Alphonsine Tables_), of the assistance of some contemporary Moslem _savans_. Grenada began by this time to replace Cordova. Architecture, above all, made great advances. It was during the reign of Mohammed II. that the famous palace of the Alhambra was commenced, a part of which still remains to astonish travellers, whom its name alone suffices to attract to Grenada. To prove to what a height of perfection the Moors had succeeded in carrying the art, then so little known to Europeans, of uniting the magnificent and the luxurious, a few details may perhaps be pardoned concerning this {138} singular edifice, and as an illustration, also, of the particular manners and customs of the Moors. The Alhambra, as has been said, was at first only a vast fortress, standing upon one of the two hills enclosed within the city of Grenada. This hill, though environed on every side by the waters either of the Darra or the Xenil, was defended, in addition, by a double enclosure of walls. It was on the summit of this elevation, which overlooked the whole city, and from which one might behold the most beautiful prospect in the world, in the midst of an esplanade covered with trees and fountains, that Mohammed selected the site of his palace. Nothing with which we are familiar in architecture can give us a correct idea of that of the Moors. They piled up buildings without order, symmetry, or any attention to the external appearance they would present. All their cares were bestowed upon the interior of their structures. There they exhausted all the resources of taste and magnificence, to combine in their apartments the requisites for luxurious indulgence with the charms of nature in her most enchanting forms. There, in saloons adorned with the most beautiful marble, and paved with a {139} brilliant imitation of porcelain, couches, covered with stuffs of gold or silver, were arranged near _jets d'eau_, whose waters glanced upward towards the vaulted roof, and spread a delicious coolness through an atmosphere embalmed by the delicate odours arising from exquisite vases of precious perfumes, mingled with the fragrant breath of the myrtle, jasmine, orange, and other sweet-scented flowers that adorned the apartments.