波兰华沙的建筑“凯利特屋”位于两栋楼之间，最窄处仅有92厘米，最宽处152厘米，拥有“世界最窄建筑”的称号。“凯利特屋”由建筑师雅各布·什琴斯尼设计打造，名字来源于房屋的首位住客——以色列作家及电影制作人埃德加·凯利特。“凯利特屋”的建造初衷是作为旅行艺术家的临时居所，但因为它太过独特，最后被定性为一件装置艺术作品。[视觉中国]
Keret House in Warsaw, Poland is regarded as the narrowest house in the world. It measures 152 cm at its widest point and 92 cm at its most narrow. Keret House was designed by Jakub Szczesny, and named after the first tenant of the building, Israeli filmmaker and writer Etgar Keret. Although the Keret House is being used as a residence, the house is classified as an "art installation" because it does not meet the building norms of the country. [Photo/VCG]