The conversion of Recaredo to Christianity--for political reasons only!--stopped all further persecution; during the following centuries Leon's inhabitants strove to keep away the Arab hordes who swept northwards; now the Christians were overcome and Allah was worshipped in the basilica; now the Asturian kings captured the town from Moorish hands, and the holy cross crowned the altar. Finally the dreaded infidel Almanzor burnt the city to the ground, and retreated to Cordoba. Ordoño I., following in his wake, rebuilt the walls and the basilica, and from thenceforward Leon was never again to see an Arab army within its gates. Prosperity then smiled on the city soon to become the capital of the kingdom of Asturias. The cathedral church was built on the spot where Ordoño had erected a palace; the first stone was laid in 1199. The traditions, legends, and historical events which took place in the kingdom's capital until late in the thirteenth century belong to Spanish history, or what is known as such. Ordoño II. was mysteriously put to death, by the Counts of Castile, some say; Alfonso IV.--a monk rather than a king--renounced his right to the throne, and retired to a convent to pray for his soul. After awhile he tired of mumbling prayers and, coming out from his retreat, endeavoured to wrest the sceptre from the hands of his brother Ramiro. But alas, had he never left the cloister cell! He was taken prisoner by his humane brother, had his eyes burnt out for the pains he had taken, and died a few years later. Not long after, Alfonso VII. was crowned Emperor of Spain in the church of San Isidoro, an event which marks the climax of Leon's fame and wealth. Gradually the kings moved southwards in pursuit of the retreating Moors, and with them went their court and their patronage, until finally the political centre of Castile and Leon was established in Burgos, and the fate that had befallen Oviedo and Lugo visited also the one-time powerful fortress of the Roman Legio Septima. To-day? A dormant city on a baking plain and an immense cathedral pointing back to centuries of desperate wars between Christians and Moors; a collegiate church, far older still, which served as cathedral when Alfonso VII. was crowned Emperor of Spain. _Pulchra Leonina_ is the epithet applied to the beautiful cathedral of Leon, dedicated to the Ascension of Our Lady and to Nuestra Señora de la Blanca. The first stone was laid in 1199, presumably on the spot where Ordoño I. had erected his palace; the construction of the edifice did not really take place, however, until toward 1250, so that it can be considered as belonging to the late thirteenth and early fourteenth centuries.