I finally found a missing part of the bicycle path in Kruller-Muller park in the Nederlands.
It is not easy to find somethin to add in the Nederlands :-)
However the one-way streets in Schevenengen are messed up, but I did not have time to sort it out.
Comment from datalogg on 3 September 2009 at 01:24
Thanks for the tip, I'm based in Delft so maybe I can look into it. Btw, there is still a lot to add here, but even more to polish and verify :-)