We were inundated with answers to last week's test (answers Sir Leslie Martin, St Martin's in the Fields and Dean Martin), with champagne going to Sand Westwood of London N1. Answers to this week's quiz should reach us by Monday am, preferably on a postcard (the more surreal the better). Send to AJ Astragal, 151 Rosebery Avenue, London EC1R 4GB, or in emergency fax 0171 505 6701.
Oxford Street shoppers might not know it, but they are getting a little light architectural education as they scurry past thanks to this new hoarding dreamt up by marketeer Wordsearch. The scaffolding cover lets them know that besides the building underneath - being developed as offices by Allies and Morrison for developer Derwent Valley - Charles Holden was also busy elsewhere in the capital . . .