Saint Waltrude Collegiate Church dates back to 1450, and the origin of the famous chapter of noble canonesses that seated for centuries inside this church. The chapter played an important part in the local history, all of the Canonesse were familymembers of important noble houses. Antoine-Joseph Fetis, titular organist, taught his eldest son François-Joseph the first steps of the practice of organ music.
Inside the church important graves can be found amongst them Antoine de Carondelet and Alice of Namur.
The exterior of the church is a fine example of Brabant Gothic architecture, parts are built by Matheus de Layens. However in the 17th century the works stopped and the building was never completely finished. The interior contains important artworks, including sculptures by Jacques du Broeucq and paintings by Peter Paul Rubens, Floris de Vriendt, Theodoor van Thulden, Otto Venius and Michiel Coxie.
References:The first written record of church in Danmark locality date back to the year 1291. Close to the church are several stones with a Christian text and cross inscribed. The oldest parts of the present red-brick church are from the 1300s. In the late 1400s the church was enlarged to the appearance it has today. The church has been modified both internally and externally several times, among other things after the fires in 1699 and 1889. There are lot of well-preserved mural paintings in the walls.