Writer Gillian Darley examines the new award-winning David Mellor Cutlery Factory in the Peak District of Derbyshire. Designed by architect Michael Hopkins and opened this year, it is extraordinary because it is round.

Sandy Naime, director of visual arts at the Arts Council, looks at St Mary's, a new NHS hospital on the Isle of Wight by Ahrends, Burton and Koralek.

Tessa Blackstone, Master of Birkbeck College, University of London, praises the Michelin building in London.