![](https://static.dezeen.com/uploads/2017/11/black-box-II-natalie-dionne-architecture_dezeen_2364_sq-411x411.jpg)
Natalie Dionne extends Montreal residence using offset black boxes
Canadian architect Natalie Dionne has attached a geometric extension onto the back of a brick townhouse in Montreal, to include more space in the kitchen and a balcony for the master bedroom. More