In the latest episode of Lunch with Leon, Leon speaks to historian Sam Mullins, the former director of the London Transport Museum and author of the new book Every Journey Matters, which commemorates 25 years of Transport for London (TfL). Sam shares his career journey from curating community museums to transforming the London Transport Museum, with the conversation also exploring TfL's history since its formation in 2000 - highlighting key events like the pedestrianisation of Trafalgar Square, the congestion charge and transport planning for the 2012 London Olympics.