Sky Garden House by Guz Architects. Wierd, but I think it would be really nice to inhabit. It's also an interesting application of green roofs/roof gardens to a very modern, otherwise steel and concrete design.
Built by Komada Architects' Office in Suginami, Japan with date Images by Toshihiro Sobajima. It is the house for three person family built in the suburb of Tokyo. The form that five different small boxes gat.