Tim Dunn and Siddy Holloway explore King William Street, the original terminus of the first electric tube in the world. The long-abandoned lift shafts within Knightsbridge station reveal how such facilities are given new life or preserved as historical relics, showcasing the contrast between Victorian engineering and modern subway operations.
这是伦敦深层地铁（deep tube）上最早废弃的车站。该站于 1890 年作为城市与南伦敦铁路（City and South London Railway）的一部分开通，后因线路延伸和站台过短而被废弃，成为地铁历史中的“幽灵站”。
