Conwy, on the north coast of Wales, is looking splendid as Mason McQueen's black cab takes Terry Wogan to the small medieval town with the large castle. The locals do the duo proud as they show off their Welsh cuisine. Terry gets a BBQ going and tempts motorists to sample his homemade burgers. The taxi heads over the Menai Straits to Anglesey and they learn how to produce salt, the ancient skill of oyster farming and the importance of conservation.

Sir Terry Wogan and cabbie Mason McQueen are in Salisbury, Wiltshire, on a quest to find the flavours that make this historic city tick. They track down weird and wonderful local food, tasting lardy cakes in the historic 13th-century marketplace to venison stew in a venerable coaching inn with a very dubious past. They also visit the home of watercress, enjoy a curry cooked on a fire where our earliest ancestors lived, and meet a 12-foot giant who has presided over all of Salisbury's feasts since the 14th century.