Arcade du Cinquantenaire or Arcades du Cinquantenaire is a monumental triple arch in the center of the Cinquantenaire park in Brussels, Belgium. It is topped by a bronze quadriga sculptural group with a woman charioteer, representing Brabant raising the national flag. The columns echo the original layout of Avenue de Tervuren, which was once divided into three roadways lined with a double row of trees. The sidewalls feature personifications of Belgian provinces: Brabant being represented by the quadriga, East Flanders, West Flanders, Antwerp, Liège, Hainaut, Limburg, Namur and Luxembourg. Twelve spandrels are decorated with allegories of Arts and Industry.