Famously known as Hundertwasser, Friedensreich Stowasser was an Austrian artist.
He is also very well known for his architecture, particularly Hundertwasserhaus in Vienna,
and was involved in environmental protection. His building designs often incorporate a great deal of plant life. A particularly good example of this is the Rogner Bad Blumau Hotel & Spa in Bad Blumau, Austria
His paintings are extravagantly colorful, abstract, and surreal, depicting thought provoking imaginative overlays of reality and dream-like fictional scenes.