At Aix-la-Chapelle, situated nearly in the centre of his vast dominions, and in a salubrious climate, Charlemagne had fixed upon a spot for building a palace, in the neighbourhood of some natural warm baths,--a Roman luxury, in which the Frankish monarch particularly delighted. All that the great conception of Charlemagne could devise, and the art of the age could execute, was done, to render this structure, and the church attached to it, worthy of their magnificent founder. But no account can be given;[9] for nothing has come down to the present age which can justify any thing like detailed description. Nevertheless, a number of circumstances in regard to this building are occasionally mentioned in the historians of the time, that convey an idea of vastness and splendour, which probably might have been lost had minute examination been possible. Immense halls[10]--magnificent galleries--a college--a library--baths, where a hundred persons could swim at large--a theatre and a cathedral--a profuse display of the finest marble--gates and doors of wrought brass--columns from Rome, and pavements from Ravenna,--such, we know, to have been some of the many things which that great palace displayed. [9] In all probability, the crypt of the church of Aix-la-Chapelle, as it stands at present, is all that remains of the original edifice. [10] The baths of Aix-la-Chapelle, constructed by the emperor for the enjoyment of this recreation, were of immense extent; and while their splendour and their size showed the progress of luxury, the manner in which they were used, evinces the curious simplicity and condescension of the monarch. "Not only his sons," says Eginhard, "but also the great men of his court, his friends, and the soldiers of his guard, were invited to partake of the enjoyment which the monarch had provided for himself; so that sometimes as many as a hundred persons were known to bathe there together." Workmen were gathered together from every part of Europe; and, though but small reliance can be placed upon the anecdotes related by the Monk of St. Gall, it is evident, from every account, that the building must have been the most magnificent architectural effort which Europe had beheld since the days of the splendour of ancient Rome. Besides the palace itself, we find, that an immense number of buildings were constructed around it, for the accommodation of every one in any way connected with the court, and adjoining, were particular halls, open at all times, and in which all classes and conditions might find a refuge from the cold of night, or from the wintry storm.[11]