As Steve Coogan’s most famous character returns to our screens, Claire Boobbyer argues Norwich is a charming place for a UK getaway Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s Travel email Get Simon Calder’s Travel email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice T he thing about Norwich, East Anglia’s largest city, is it doesn’t brag about its star