From 1989 to 1991, the museum renovated its original building, and expanded the building complex with the acquisition of the Charles Baillairgé Pavilion.[1][2] The acquisition and renovation of the former prison building more than doubled the surface space the museum had.[8] The renovation of the former prison expanded the museum's viewing space to 12 galleries, and provided space for an auditorium, a giftshop, restaurant, storerooms, and workshops.[8] The museum's sculpture garden was completed shortly after the Charles Baillairginé Pavilion opened in 1993.[9]