If you are in the french part of Belgium you'll have to follow the signs: Bruxelles, Anvers, Bruges, Louvain or Gand, depending if you want to go to Brussel, Antwerpen, Brugge, Leuven or Gent. The same goes for the dutch part of Belgium. If you want to visit Liège, Namur or Bastogne... you'll have to follow the signs Luik, Namen, Bastenaken.
