This is the first Goethanum which Rudolf Steiner built in Dornach, Switzerland. It was lit up by an arsonist and burned to the ground New Year´s Eve 1922. This event affected his health severely, and he died two years later. (See the second Geoethanum below.)
Here is the second Goetheanum. Rudolf Steiner made the drawings from his death bed but could no longer participate physically like he did on the first building.
Link to the Goetheanum
Uncle Taz Home Page 2
Visit the Rudolf Steiner electronic library