![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Poitiers_-_Baptist%25C3%25A8re_Saint-Jean_4.jpg/640px-Poitiers_-_Baptist%25C3%25A8re_Saint-Jean_4.jpg&w=640&q=50)
Baptistère Saint-Jean
From Wikipedia, the free encyclopedia
The Baptistère Saint-Jean (Baptistery of St John) is a Roman Catholic church in Poitiers, France. It is reputed to be the oldest existing Christian building in France, and is one of the most prominent examples of Merovingian architecture.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Poitiers_-_Baptist%C3%A8re_Saint-Jean_4.jpg/640px-Poitiers_-_Baptist%C3%A8re_Saint-Jean_4.jpg)