Unmapped villages in a well mapped neighbourhood

I'm surprised to see unmapped villages in a so well mapped neighbourhood. http://resultmap.neis-one.org/?zoom=16&lat=50.01538&lon=9.01206&...

B 495, some points are way off

Just bumped into it while browsing. I wonder how that has happened...

pedestrian routing in barcelona, “Please stay clear of pedestrian precincts“

Ohh, wanted to reply with how great osm is to: http://www.advogato.org/person/company/diary/140.html but our routing ain't any better: http://open...