These patterned stairs shows thats its all in the details!
house - leiria - aires mateus - 2010 - int stair - photo (c) fernando guerra
The large beech frame between the new part and old
Basement Idea - (re)movable bottom stairs (House in Futakoshinchi by Tato Architects)
Meno di 31 / Ellevuelle Architetti Ajoining stairs with kitchen counter!