The narrowest house in the world has been recently completed. Keret House opened its doors —
or door. Designed by Jakub Szczęsny, the Keret House has 14 square
metres of floorspace, and has an interior that varies in width from 72cm
to 122cm. Visitors have to enter via a staircase that leads to a wooden
ladder up through a trapdoor. According to Szczęsny the house wasn’t
design to be a proper home but more as an artist studio.