it was only saved after a two—year legal battle by its architect. was there a moment where you thought you wish you had never started this? of course. sorry, you want me to elaborate obviously. that's two and a half years of stress... it's difficult. and our final building swap steel and concrete for word. inspired by a garden of paradise, cambridge mosque is low carbon spirituality. six very different buildings but all reflecting a desire on the eve of a global climate summit to tread gently on the planet. 0ur media and arts correspondent david sillitojoins me now from coventry. it really is a prestigious prize in architecture but it's interesting to