arts editor will gompertz has been speaking to two of the original architects, richard rogers and renzo pianodical. a city of revolutions, riots and avant—garde ideas. like the pompidou centre, which in 1977 was like an electric shock for cultural conservatives. a daring, inside—out building, with its guts on show and weird these two self—confessed bad boys were behind its creation, unknown iconoclasts back then, respected pillars of society today. they hadn't expected their design to beat the 680 competing proposals. and, when it did, a steep learning curve awaited. we were very naive. i mean, we were young kids out of school, without work. but, as very many naive people, we didn't realise how complicated it was. had we realised, i doubt we would've done the competition. and it was a miracle we were taken. we had court cases against us, everybody hated it, nobody had worse press than we did. it was only when it opened, and people started to line up and come in, and the figures were fantastic, it changed. this building was a shift, it was celebrating a shift, a change. yes. and when the chang