Luxembourg City manages to fit 21 parking areas with 13.235 places as well as 5 Park&Ride (just outside Luxembourg) with 4.375 places. These parkings serve an area the size of The Inner Harbour region in Malta.
And there are no parkers, just machines.
No pigeons either.
* Notwithstanding the accompanying image all parkings levy a fee which is gladly disbursed by the users for the services rendered.