Today it's the turn of the "Fietsflat" in Groningen, an additional one thousand bicycle cycle parking facility which has been built at the station to cater for the ever growing demand.
So here it is. An additional two storey cycle park.
This is not entirely a new structure. Actually, a slightly smaller, two storey cycle park was erected in this location as a temporary structure while the main cycle park was being built. However, by the time the big new cycle park was open and in use, the usage had grown such that the temporary park was also full. That's the reason why the Fietsflat came into being as a permanent structure. Unfortunately, this is often full too...
In the video you see the main "fietsbalkon", now expanded to (officially) 5150 spaces, and also the Fietsflat. You don't see the other smaller parking areas around the station, nor the indoor guarded cycle park which accommodate the rest of the bikes..
Explanatory captions on this video are only visible if you view on a computer and not on a mobile device.