If you go to Amsterdam get Heineken, obviously not as 'different' or anything as most of the beers on this list but I was over there a few months back and it is amazing how nice it is. It's worth noting that here I never ever drink Heineken and would say I don't like it. But over there it's like a different beer, probably because they make it there.
Also, if you do happen to be in Amsterdam go to the Heineken factory. It sounds kinda boring but it is actually really awesome and was one of the best parts of our trip there. Its like €12 or that but you get about 3 pints during it and its so fun.