A thatched stone roundhouse in Wales.

 
   
 
 

This beautiful stone thatched roundhouse is the storytelling room at Cae Mabon. In keeping with Welsh Celtic style the roundhouse is decorated at its entrance by Celtic knotwork. There's a video explaining the complex mathematics of Celtic Knotwork (far right).

Reflected in the snow covered thatched roof are the three arched windows of the cob cottage that overlooks the roundhouse.  More...

   
  Drawing Celtic Knots by Vi Hart  
 

Doodling Celtic Knots