What is the oldest religious building in Poitiers?
Saint-Jean Baptistery
Notre-Dame-la-Grande Church
Saint-Porchaire Church
Saint-Pierre Cathedral
Answer
The Saint-Jean Baptistery, built in the 4th century, is the oldest religious building in Poitiers. The city is also home to other notable Romanesque period buildings, such as the Notre-Dame-la-Grande Church and the Saint-Pierre Cathedral.