This three-part series follows the creation, decline and rebirth of Ireland's railways. Railways in Ireland have been around for almost 180 years, and when they first arrived they brought Ireland to the forefront of technological change. Having once enjoyed a golden age, railways were to enter a long period of decline - but today their revival is being championed once again.
A documentary looking at how the German supermarket has succeeded in the UK, overcoming industry hostility and old-fashioned snobbery to win the public over with its discounted goods.
Luke visits Hue, famous for its royal heritage, ancient imperial architecture, and rich royal cuisine that inspires Luke. He also visits Con Hen Village, where they specialise in the technique of swirling and de-shelling baby clams, a skill that goes back hundreds of years.