Jean Cottereau made his acquisition of the domain towards 1490 and immediately planned a new scheme of being for the old fortress which, according to a more esthetic conception, would thus be brought into the class of a luxurious residential chateau. He destroyed the _courtines_ which attached the great donjon to the rest of the building, and opened up the courtyard so that it faced directly upon the park. He ornamented sumptuously the window framings, the dormer windows, and the turrets, and framed in the entrance portal with a series of sculptured motives which he also added to the entrance to the great inner stairway. In short it was an enlargement and embellishment that was undertaken, but so thoroughly was it done that the edifice quite lost its original character in the process. Like all the chateaux built at this epoch Maintenon was no longer a mere fortress, but a palatial retreat, luxurious in all its appointments, and shorn of all the manifest militant attributes which it had formerly possessed. The shell was there, following closely the original outlines, but the added ornamentation had effectually disguised its primordial existence. Living rooms needed light and air, while a fortress or quarters for troops might well be ordained on other lines. The Renaissance livened up considerably the severe lines of the Gothic chateaux of France, and though invariably the marks of the transition are visible to the expert eye it is also true, as in the case of Maintenon, that there is frequently a homogeneousness which is sufficiently pleasing to effectually cover up any discrepancies which might otherwise be apparent. The warrior aspect is invariably lost in the transition, and thus a Renaissance residential chateau enters at once into a different class from that of the feudal fortress regardless of the fact that such may have been its original status. The armorial device of Jean Cottereau--three unlovely lizards blazoned on a field of silver--is still to be seen sculptured on the two towers flanking the entrance portal which to-day lacks its old drawbridge before mentioned. Surrounding the edifice is a deep, unhealthful, mosquito-breeding moat which is all a mediaeval moat should be, but which is actually no great attribute to the place considering its disadvantages. One wonders that it is allowed to exist in so stagnant a condition, as the running waters of the near-by Eure might readily be made use of to change all this. The site of the chateau at the confluence of the Eure and the Voise is altogether charming.