St-Jean de Poitiers

 Frankreich > New Aquitaine > Vienne > Poitiers

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The baptistry St-Jean in Poitiers is one of the oldest Christian buildings. It dates back to the middle of the 4th century and was rebuilt into a baptistery in the 7th century during the Merovingian period. In the middle of the main room is the oldest baptismal font in France.