ARCHITECTURE IN SPAIN BEFORE IOOO In Spain the Visigoths, rulers from the 5th to the early 8thcentury, had built churches of an oddly mutilated basilican type. S. Juan de Banos, for example, dedicated in 661, consisted originally (fig. 9 shows the plan before the kter alterations) of a short nave separated from the aisles by arcades with horseshoe arches, exaggeratedly pro- jecting transepts, a square apse, two rectangular eastern chapels or vestries inorganically detached from the apse and, as another in- organic appendix, a rectangular west porch. There is no spatial flow nor even a unity of plan in this minute building. The exterior colonnades originally running along the north, south and west walls are of Late Antique-Oriental origin, as incidentally is the horseshoe arch. This motive however the Arabs, when they conquered the South of Spain in the 8th century, made so much their own that for several centuries to come it remained the hall-mark of Mohammedan and Mozarabic, i.e. Christian Spanish, architecture under Arab influence. The Arabs, as against the 9- s- JUAN D^ BANGS, TT.« . 1 TT • C C DEDICATED 66l. THE Vikings and Hungarians, were far from EAST PARTS HAVE LATER uncivilised. On the contrary, their religion, BEEN ALTERED' their science and their cities, especially Cordova with her half- million inhabitants, were far ahead of those of 8th-century Franks in France or Asturians in Northern Spain. The Mosque at Cordova (786-990), a building of eleven aisles, each twelve bays long, with interlaced arches and complicated star-ribbed vaults, has a filigree elegance more in keeping with the spatial transparency of S. Vitale than of the sturdy uncouthness of the North. Owing to their proximity to Mohammedan sophistication, the Asturias show a certain airiness here and there which is absent in any other contemporary Christian buildings. At S. Maria de Naranco near Leon, for example (pi. vi and vn) the fluted buttresses outside—as a structural device and a decorative motif still remotely evocative of Rome—and the slender arcade inside which now separates nave from choir are in a strange contrast to the heavy tunnel-vault, the odd shield-like or seal-like medallions from which spring the transverse arches of the vault and the clumsy spiral shafts with their crude block capitals along the walls. The building incidentally is of very special interest, in so far as in all probability it was designed between 842 and 848 as a Royal Hall 13