Arthur Smith dons pantaloons and powdered wig to considerthe history of the grand tour-an essential part of a gentleman's education or an opportunity for burgundy louts to work off their youthful excesses? Author Tim Moore talks about his travels through Europe on the trail of Thomas Coryate , whose 1608journeyto Venice was the unlikely template for the grand tour. And Fiona Sax Ledgergoes in search of sinful Switzerland. Producer Eleanor Garland. PHONE: [number removed] E-MAIL: excessbaggage@bbc.co.uk