Palaisdejustice The court is located at the northeast end of Rue Gambetta on Gambetta Street. The interior space is very large. Historically, it was the palace of the Earl of Poitou and the Duke of Aquitaine. The unlost hall was built in the 13th century and surrounded by exquisite fireplaces on three sides. Open Monday to Friday 8:45-18:00. It is a 10-minute walk from the train station.