Originally Posted by CrankyOne

The facility they are riding on is substandard by current Dutch standards and is not unusual in Denmark, Finland, or Sweden. In Denmark however there would be more bikes with front baskets, Finland doesn't use the black/white poles and they are rare in Denmark. About 1 in 50 people in Sweden wear a helmet so you'd likely see a helmet or two in a group this size. My guess is an older facility in Amsterdam or Rotterdam. There are few substandard facilities like this remaining outside of those two cities (and those like this that remain are disappearing quickly).