Recent years, there started a light festival event in Brussels in February. I guess it's to light up the city and bring the warmth in the coldest period of the year, but this week has been surprisingly warm for Belgium, which makes the event more enjoyable. I remember last year arohnd this time it was so freezing.
Brussels is a rather compact city, all the light installations are also close to each other, right in the center, easy to make a tour to see all of them.
Here are some photos: