One Japanese couple loves its two cats so much that it has decided to build a special Inside Out House for both cats and humans. The project was designed by Takeshi Hosaka Architects who created a home “inside which you feel being outside”. You can see bushes and trees planted inside this house. Its roof and walls have openings through which rain and wind can enter into the building. The project’s shape is an irregular quadrangle. It looks pretty unusual and unique.