Frank Gehry (b.1929) is one of the world’s most famous architects.  He won the Pritzker Prize in 1989 with the jury commenting “Always open to experimentation, he has as well a sureness and maturity that resists, in the same way that Picasso did, being bound either by critical acceptance or his successes. His buildings are juxtaposed collages of spaces and materials that make users appreciative of both the theatre and the back-stage, simultaneously revealed”.