The most recent wing of the Unterlinden Museum, built on three floors, is dedicated to temporary exhibitions and collections from the 20th and 21st centuries. It has increased the museum’s surface area by a 1,000 m². A connection was created between the new building and the first floor of the old Municipal Baths, which were renovated from top to bottom. The large hall of the former swimming pool is intended for art installations that do not require air control and for one-off events such as concerts and artists’ performances. It is also possible to rent it for a private event.