Kasteel Beersel (Brussels): This 13th-century castle just 8km (5 miles) south of Brussels, looks to be the ideal place for pulling up the drawbridge and settling in for a siege -- and if the owners have had the foresight to amply stock the rustic Auberge Kasteel Beersel restaurant inside, the proceedings need not be too burdensome. This is a castle just like Disney makes them, with turrets, three towers, a drawbridge, a moat, and the spirits of all those who have, willingly or unwillingly, resided within its walls.