This remarkable nuclear sub-like structure sits in the middle of a fairly quiet road in south London.
Deep below the ground, boilers provide heat for local council estates, with the ‘submarine’ acting as ventilation.
I was lucky enough to be invited to take a look deep inside.
Here’s the full set of photos: Camberwell Submarine.
Update April 2013: the structure is now being refurbished. Read more:
The Camberwell Submarine on Akerman Road, SW9 gets futuristic refit