Under Charlemagne a wonderful revival took place in Letters, Arts, Schools, and Religion--the first dawn after the long night of anarchy. In Italy, Provence, and Aquitaine, where the towns had preserved something of the Roman municipal rule, and of the manners, letters, and arts of the Empire, Literature and Art began slowly to improve and revive. The relics of Roman culture which they possessed, together with the constant intercourse of the dwellers in the towns with one another, and the circumstance that here, as in Italy, the Nobles as well as the Burghers dwelt within the walls, all helped to bring about a more speedy revival in the South than in the North, where the Nobles dwelt apart in their isolated castles. The reminiscences of Roman luxury, and the warm and voluptuous climate, while they tended to enervate and weaken, tended also to the growth of music, song and literature. National poets arose, the predecessors of the Troubadours, who became so prominent in the thirteenth and fourteenth centuries. This enlightenment, combined with the nascent chivalry of the eleventh century, which introduced the worship of Woman with gallantry and the Courts of Love, formed a striking contrast to the rigid asceticism of the Burgundians, and competed strongly with the expansion of the Monastic institutions. It was the same spirit of freedom and progress which in the following century excited the suspicion and hatred of the clergy, and gave rise to the dreadful scenes of massacre amongst the Albigenses of Aquitaine, and the horrors of the Inquisition. Architecture naturally participated in the general advancement and showed symptoms of new life. From the ninth century evidences exist of this revival in the monuments still to be found in these countries. Charlemagne’s relations with the East were of a friendly character, and he is said to have sent to Byzantium for men of learning and science. Amongst these were no doubt Architects and Sculptors, who would thus bring with them the elements of the Byzantine influence so distinctly manifested in the early churches of the Rhineland.