IMG_2199 Published April 20, 2024 at 1300 × 975 in April 14, 2024: Touring Vienne; Then On to Tournon. ← Previous / Next → The Roman theater was built in 40-50CE and could hold 13,000 people, making it one of the largest in the empire. It is still used today. There is a famous jazz festival held here in the summer.