
Railway historian Tim Dunn and Siddy Holloway from the London Transport Museum explore hidden areas of the London Underground that—despite being just feet away from where millions of people regularly travel—hardly anyone knows about. The pair will explore abandoned tunnels, secret bunkers and hidden staircases that have been concealed from public view for years.
First Aired: 7/19/2021
Languages: English
Type: Documentary
Companies: Brown Bob Productions
Countries: United Kingdom




Tim Dunn
Self - Presenter
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