Paul Dykes: Exterior | Down Street Underground Station | Down Street | Hidden London tour-1
Paul Dykes: Exterior | Down Street Underground Station | Hidden London tour-2
Paul Dykes: Entering Down Street | Hidden London tour-3
Paul Dykes: Stairwell and 2-person lift shaft | Down Street | Hidden London tour-4
Paul Dykes: To Offices | Down Street | Hidden London tour-5
Paul Dykes: Descending into the station | Down Street | Hidden London tour-6
Paul Dykes: Staircase | Down Street | Hidden London tour-7
Paul Dykes: General Typists' Room | Down Street | Hidden London tour-8
Paul Dykes: To the Committee Room | Down Street | Hidden London tour-9
Paul Dykes: Committee Room | Down Street | Hidden London tour-10
Paul Dykes: All Clear for the Guns | Down Street | Hidden London tour-11
Paul Dykes: Wartime poster | Down Street | Hidden London tour-12
Paul Dykes: To the platforms | Down Street | Hidden London tour-13
Paul Dykes: Toilet | Down Street | Hidden London tour-14
Paul Dykes: To street | Down Street | Hidden London tour-15
Paul Dykes: Bathroom | Down Street | Hidden London tour-16
Paul Dykes: Bathroom sink | Down Street | Hidden London tour-17
Paul Dykes: Lavatories | Down Street | Hidden London tour-18
Paul Dykes: Bathroom | Down Street | Hidden London tour-19
Paul Dykes: General Typists' Room | Down Street | Hidden London tour-20
Paul Dykes: Site of Churchill's camp bed | Down Street | Hidden London tour-21
Paul Dykes: Site of the REC Chairman's Office and Committee Room | Down Street | Hidden London tour-22
Paul Dykes: Down to the platform level | Down Street | Hidden London tour-23
Paul Dykes: Misspelt signs | Down Street | Hidden London tour-24
Paul Dykes: To Executive Offices and Committee Room | Down Street | Hidden London tour-25
Paul Dykes: Telephone exchange | Down Street | Hidden London tour-26
Paul Dykes: Telephone exchange | Down Street | Hidden London tour-27
Paul Dykes: Original Way Out sign | Down Street | Hidden London tour-28
Paul Dykes: Messengers Room | Down Street | Hidden London tour-29
Paul Dykes: In the Messengers Room | Down Street | Hidden London tour-30