The former Premonstratensian abbey has three galleries that open onto an enclosed garden, capitular, boiler room and refectory. These are now exhibition spaces where modern art meets monastic buildings. There are three superb staircases, including a marvellous little round staircase, leading to meeting rooms and a library. The old abbey church of Sainte-Marie-Majeure is a Baroque hall with trompe-l'oeil floors that is now a concert venue.