Hundertwasser was a radical Vienese artist, believing that man should live in harmony with nature, that buildings should improve the environment and that we should in places which resemble the environment we evolved in. He used free forms, a wide range of materials, vivid colours and vegetation growing in, on and around buildings. The Hundertwasser Haus contains 50 appartments and a café.
Hunderwasserhaus, 3, Kegelgasse/Lowengasse, Vienna, Austria