![](https://static.dezeen.com/uploads/2014/09/ABC_Building_by_Wise_Office_dezeen_468c_1.jpg)
Perforated brick stairwells front Wise Architecture's ABC office block
Perforated brick walls front this Seoul office block by Wise Architecture, flanking staircases that lead up to a rooftop terrace with views of a nearby historic park (+ slideshow). More