This former Premonstratensian abbey, now a secondary school, was built in 1126. A majestic 18C façade overlooks the main courtyard. Note the abbey church's 15C Gothic tower on the right. The cloister, altered in the 18C, has retained Gothic vaulting. The chapter-house and 18C refectory decoration is also outstanding. Note the Corinthian columns inside the 18C neo-Classical church.