Only some of the best courses are visible on Google Earth, but these are lovely old courses. You'll never find them by putting in the postal addresses - a lot of local knowledge was necessary! Copy and paste the bearings into Google Earth and it should do the trick.
Belgium
Royal Antwerp
51°20'45.70"N 4°27'38.43"E
Royal Hainaut
50°30'24.06"N 3°55'38.28"E
Royal GC des Fagnes
50°30'35.37"N 5°52'42.00"E
Royal Sart-Tilman
50°34'11.54"N 5°33'13.19"E
Royal GC de Belgique
50°48'50.45"N 4°29'11.61"E