Baptistery of St. John Poitiers, France

The Baptistère Saint-Jean in Poitiers dates from around 360, making it the oldest church in France and one of the oldest in the world. Enlarged in the 6th century and decorated with frescoes in the 12th century, it is now a museum.

West exterior of the Baptistère Saint-Jean (Baptistery of St. John), showing the narthex and belfry. Poitiers, France. Image credit: Holly Hayes
map of Baptistery of St. John
Location map of Baptistery of St. John, Poitiers, France.
map of Baptistery of St. John
Aerial view of Baptistery of St. John.