Currently, we can only dream of having such cycling systems in place. Canberra comes closest to the Netherlands in having planned-for bike paths in many parts of the city from its early days. In most of our other cities it is difficult to impossible to do because of the road and street design and bike paths can only be developed in small sections of cities. I think you’d find the same problem in many European cities. You are very lucky to have such a practical, and community-minded (and flat) country which is so ideal for cycling.