Originally Posted by 1987

Yes. Be aware that Netherlands has the tallest population by average. I am also 6'4" and usually the tallest guy, but when I visit Netherlands I feel more like average or a bit below. I like it and it's great to see so many tall women. But be prepeared, some get uncomfortable by this.
From my experience the wikipedia text on this can't be right: Human height - Wikipedia, the free encyclopedia
Here is an article on the subject: Which Country Has the Tallest People? (with pictures)

My advice would be not to run around like crazy at all museums and sights. Pick just a few maybe just one or two and enjoy what's comes up on the way. If you like architecture, then Amsterdam will treat you well.