The ‘M’ HOUSE  which i saw on Euromaxx deluxe today http://www.archdaily.com/12336/house-m-marc-koehler-architects/

front:

back :

Modern Home

https://i2.wp.com/www.archdaily.com/wp-content/uploads/2009/01/112965105_060414-huismpl-makoehl-34.jpg878371262_060414-huismpl-makoehl-32-m

https://i1.wp.com/www.archdaily.com/wp-content/uploads/2009/01/2004952555_060414-huismpl-makoehl-33.jpg