It's a cosmopolitan city, full of pomp, majesty, and distinctive architectural style...Welcome to London! Honouring one of the world's most vibrant cities, LONDON, NEXT STOP discovers London and its marvels through the maze of its tube stations. The 13-part series offers a fresh and humorous look at London and its wonders. Shaping the journey through the city, the London Underground - the world's oldest underground railway - is the best way to discover the British capital. Each episode begins its voyage at a different tube stop, and from there explores the sights, sound, smells, and secrets in the surrounding neighbourhoods.