Lyddington, Edale, Aynho, and Eglinton: On her first stop in the central zone, Penelope meets Lyddington's own Sherlock Holmes. In Edale in the Derbyshire Dales, Patrick explores a unique method of beer delivery. In Northamptonshire, Alex gets a chance to sample Aynho's apricot. And in Eglinton in Northern Ireland, Juliet enjoys a good old-fashioned ceilidh.