1907- 1941- 1958- 1967- 20thcentury angleterre architects architecture artisticcollaboration artmuseumarchitecture arup brazil constructionsprovisoires designsandplansserpentinegallery eliasson england exhibitions expositions greatbritain hydepark installations(art) itō japan kjetil london londres modern niemeyer olafur oscar ovenyquist pavilions pavillon pavillons(constructionslégères) thorsen toyoo ólafurelíasson 伊藤豊雄