You will remain at the heart of History of France all along this itinerary. Even though César became victorious at Alésia, it is Vercingétorix who sits on the throne in Alise-Sainte-Reine.
Further you will discover one of the marvels from the French Roman art before admiring the architecture of superb Renaissance castles.
The travel book recommend the number of minimum days which can be devoted to the itinerary.