Architecture's Pritzker Prize medal is based on designs by Louis Sullivan, "father of" this type of soaring building
... Toyo Ito of Japan is the 2013 Pritzker Architecture Prize 
Laureate ... a 71 year old architect whose architectural practice is based in Tokyo, 
..... and opaqueness, this building is characterized by a distinctive type of ..... of 
Louis Sullivan, famed Chicago architect generally acknowledged as... [DOC] [TLE] Louis Sullivan - Wikipedia [PAR] Louis Henry Sullivan (September 3, 1856  April 14, 1924) was an American 
architect, and has been called the "father of skyscrapers" and "father of 
modernism".