Mind House-Barcelona, Spain
![](http://www.coolmags.net/images/Mind-House-Barcelona-Spain.jpg) The crooked house-Sopot, Poland
![](http://unusual-architecture.com/wp-content/uploads/2008/11/thecrookedhousesopotpolandmain7.jpg) Stone House- Guimarães, Portugal
![](http://www.greatinteriordesign.com/wp-content/uploads/2009/05/stone-house-guimaraes-portugal.jpg) La Pedrera: Barcelona, Spain
![](http://www.planetware.com/i/photo/casa-mila-la-pedrera-barcelona-e356.jpg) Kansas City Library: Missouri, USA
![](http://ajitkumar.org/wp-content/uploads/2010/05/kansas-city-public-library1.jpg) Low impact woodland house: Wales, UK
![](http://media.techeblog.com/elephant//ul/39316-450x-s_5.jpg)
Nautilus House: Mexico City, Mexico
![](http://2.bp.blogspot.com/_rxCWsK1YEQE/S9Q9kWnW0RI/AAAAAAAAL1E/Iifl1Sv39i4/s800/Nautilus_House_in_Mexico_City_1.jpg)
Cubic Houses (Kubus woningen): Rotterdam, Netherlands
![](https://lh6.googleusercontent.com/-Vtb7X4sZsaI/TXqW-Jq3XiI/AAAAAAAAIPk/sWKoKRKd6Eo/s1600/Cubic+Houses+%2528Kubus+woningen%2529+%2528Rotterdam%252C+Netherlands%2529_25.jpg)
The Basket Building: Ohio, USA
![](http://unusual-architecture.com/wp-content/uploads/2008/10/thebasketbuildingohiounitedstatesmain.jpg)
Forest Spiral: Darmstadt, Germany
![](http://www.pics24h.com/img/places-and-nature/forest-spiral-building/forest-spiral-building01.jpg)
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