THE PICCADILLY CIRCUS SUBWAY -
This system constist of a cross configuration of London County Council pipe subways under Shaftesbury Avenue, Piccadilly Circus, and Charing Cross Road. Intersecting under Cambridge Circus.
We started our journey at the northern end of Shaftesbury Avenue, and worked our way south to Piccadilly Circus, went round that and back to Cambridge Circus where we had a celebratory picnic lunch with champagne before exiting the way we entered.
The locked door at the boundary between the London borough of Camden and the City of Westminster.
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Stepladder over a water? Pipe at the bottom of the drop to the Circus subway -
The drop to get under the 1925-
The bottom of the drop