Parc de Vision, 3.8ha, own source, undulating with valley
 
             
         

Plot views, one of the possible building designs without foundation

       
             

Examples of animal selection  and landscape gardens
   
             
   
             
         
             

Earth house
             
     
             
http://www.erdhaus.ch/main.php?fla=n&lang=de&cont=drawings
 

Tree house
 

 
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