To Pont d'Ain and Belley is still on the direct road to Savoy. On the great "route internationale" from Paris to Turin sits the ancient chateau of Pont d'Ain, which owes its name to the old bridge which once spanned the Ain at this point. On an eminence high above the river is the old chateau built by the Sires de Coligny in 1590, the ancestors of the great admiral. Previously it had been the residence of the rulers of Savoy, and to this luxurious dwelling the princesses of the house invariably came to give birth to the inheritors to the throne. Louise de Savoie, the mother of François Premier, was born here in 1476, and here died Philibert II, Duc de Savoie, in 1504, he whose death gave impetus to the erection of that magnificent mausoleum, the Église de Brou. Belley, a matter of fifty kilometres further on, is a veritable gateway through which passed the ancient Route de Savoie along which trotted the palfreys and rolled the coaches of Renaissance days. Lacking entirely mediæval monuments of note, Belley ranks, judging from positive documentary evidence, as one of the most ancient towns of the border province lying between Burgundy and Savoy. Its episcopate dates from the year 412 A.D., and, if its feudal monuments have disappeared, its great episcopal palace of later centuries is certainly entitled to be considered an example of domestic architecture quite as appealing as many a feudal chateau of more warlike aspect. So strong a centre of the church as Belley was bound to be prominent politically, and its bishops bore as well the title of Princes of the Empire. Herein has been given an epitome of a round of travel in this forgotten and neglected border country lying between old Burgundy, Switzerland and Savoy. What it lacks in elaborate examples of feudal and Renaissance architecture it makes up for in storied facts of history, which though too extensive to be more than hinted at here are as thrilling and appealing as any chapter of the history of old France. For that reason, and the fact that some acquaintance with these tiny border provinces is necessary for a proper appreciation of the exterior relations of both Burgundy and Savoy, the détour has been made. CHAPTER XV GRENOBLE AND VIZILLE: THE CAPITAL OF THE DAUPHINS