Ever since the "lock down" in Brussels following the terrorist alerts have very much damaged Brussels' image. From level 4 it's now down to level 3, which in my opinion is not really justified, as Brussels looks as peaceful as a cow field, I mean at least in the center, outside it's even more quiet.
The Brussels City Center responsibles decided to launch a campaign to reassure tourists and boost the image of the city.
Somebody had a very original idea ! If you want to be absolutely sure that no terrorist will bother you, just look for the site, Call Brussels. The Brussels inhabitants themselves will reassure the visitors !
Phone booths have been installed in three strategic locations of the city.
If you hear such a phone in a booth ringing, everybody can respond to questions from foreign tourists.
I should take a chair with me and sit besides one !