The Baptistery of St John in Poitiers is claimed to be the oldest existing Christian building in France. Built in about 360 but much altered, it is worth half an hour (at least) of anybody's time.
For a plan of the building, there is a good link here, and for more information check out Wikipedia
See Rare Wildflowers - One of the best reasons for taking a tour with us is to take advantage of our local knowledge. We know how to ensure that you are in the right place at the...