The Palace of the Nation (Dutch: Paleis der Natie; French: Palais de la Nation; German: Palast der Nation) is a neoclassical palace in Brussels, Belgium, housing the Belgian Federal Parliament. The Parliament consists of both the Chamber of Representatives (lower house) and the Senate (upper house), which convene in two separate hemicycles.
The palace was built from 1778 to 1783 to a neoclassical design by the French architect Gilles-Barnabé Guimard and includes sculptures by Gilles-Lambert Godecharle. Under Austrian rule, it housed the Sovereign Council of Brabant before being used as a courthouse during the French period. During the Dutch period, it was one of two homes of the Parliament of the United Kingdom of the Netherlands, the other being in The Hague. The palace was partially rebuilt at that time by the architect Charles Vander Straeten. Following Belgian independence in 1830, the Provisional Government of Belgium and Belgian National Congress moved into the building and the first session of the Chamber of Representatives and Senate was held there a year later.