Was in Sheffield recently, not far from Manchester. The town hall still appears to have the sooty facade. In the context of all the new stuff surrounding it,

Was in Sheffield recently, not far from Manchester. The town hall still appears to have the sooty facade. In the context of all the new stuff surrounding it, the sooty building kind of looks nice. Maybe it's worth keeping some of these in their sooty state as a reminder (and warning) of how horrible the air once was?