Serhat Ahmet and Catherine Southon start the final lap of their antiques race on the bumpy backroads of Lincolnshire, heading to their final destination of Silverstone - the home of the British Grand Prix - in Northamptonshire. On their travels, Catherine discovers the history of the most iconic of classical instruments at a school that teaches students how to make them. Meanwhile, Serhat hears the story of how a group of enterprising 18th-century miners helped turn a peak in Derbyshire into one of the country's earliest tourist attractions