KAIROS / João Quintela + Tim Simon Attention to detail I guess the idea was that the stair can be a part of building skin. For that, the architect made new type of stair. Actually the stair does not exist itself.
Bookshelf Stairs: Levitate Architects of London designed this bookshelf staircase to combine storage space with access to a loft bedroom. The skylight above provides enough daylight to read a book while you sit on the stairs!
Modern apartment with a sleek sculptural staircase