Cube houses are a set of innovative houses built in Rotterdam and Helmond in the Netherlands.
They were designed by Piet Blom, with the idea of high density housing with sufficient space on the ground level. Blom once said that each house reprecents a tree and all the cube houses together form a forest.
They are located ocross the Markethal which i showed in my day 2 post, so if you ever visit Rotterdam go check them out they look awesome.