Twin towers no loss to architecture, says critic Richard Brooks, Arts Editor ------------------------------------------- THE World Trade Center was an “ugly box” whose loss did no architectural damage to New York, one of the world’s most outspoken art critics has said. “It was a large, scaleless lump, which completely dominated that end of Manhattan,” said Robert Hughes, best known in Britain for The Shock of the New, his 1980s BBC television series and book. “It only became iconic when it was knocked over by a bunch of Arabs.” Hughes, an Australian who has lived in New York for many years, was...