![](https://static.dezeen.com/uploads/2023/10/hairpin-house_studio-jjih-and-figure_dezeen_sq3-411x411.jpg)
Figure and Studio J Jih perform "stair gymnastics" inside Boston rowhouse
American firms Studio J Jih and Figure have overhauled a historic house in Boston, which now revolves around a sculptural "hairpin" staircase influenced by the twists and turns of mountain roads. More