Hidden London Hangouts - Season 1 Episode 4 الحلقة 4
In episode 4, Alex Grundon and the Hidden London team explore the secret world of Down Street station and how it became covertly transformed into the Railway Executive Committee's bomb-proof headquarters during WW2.
- النوع: Documentary
- ستوديو: YouTube
- الكلمة الرئيسية: london underground, trains, hidden london
- المصبوب: Chris Nix, Alex Grundon, Laura Hilton-Brown, Sigurbjörg Alma Ingólfsdóttir
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