As someone never been in Belgium, I got only 4. Antwerp, because of the port; Bruges, because it's very beautiful city that I want to visit, and also because of the movie "In Bruges"; Gent, because of the castle; and Amsterdam, of course. I know Charleroi from its airport but I didn't type it, I don't know why. Also, I'm surprised that there is another Bergen in Belgium, other than the one in Norway. Good quiz, thank you :)