Personal reflections on the best of 20th-century architecture in Britain. D10 Boots Building, Nottingham
The Boots factory is a vast glass palace built by Owen Williams in 1932. Iwona Blazwick from
London's ICA tours the factory which is acknowledged as a masterpiece of early British modernism. It is, she says, 'a sort of chemical cathedral for cold creams and toothpastes'. Producer CLARE PATERSON Director TERRY FLAXTON