For example, this is a great work of architecture: http://static.panoramio.com/photos/original/377345.jpg This is a bit closer to giving us hints as to the architectural system that informs this specimen: http://homer.ceat.okstate.edu/2003/updates%20S04/part4/image... (There is a pyramid in there ... ;) And this is closer still (literally the DNA of Robie House): http://pica.taliesinpreservation.org/catalog/product/cache/2... Frank Lloyd Wright produced -- he boasted he could "shake [his] sleeve and the design would come out (that crafty Frank ;) -- many such specimen of his architecture. They are all distinct, but share the same Architecture. Same with organic architecture -- CH molecules; that ever important 'ring'; proteins; RNA; cell. That is the Architecture. It has not changed in God Knows how many years.