The King and Queen took an alternative mode of transport during their visit to Bordeaux on Friday, swapping the usual Royal convoy for an electric tram. <br /> <br />Their Majesties waved to onlookers as they sat aboard one of the world’s only tram systems without overhead cables. Report by Buseld. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn