It was a lucky chance. I had a few minutes to spare on the first snow day of the year, a cold sleety evening, when I came across the Harlequin Building on Southwark Street.
Quite a few photos later, my hands had almost frozen, but it was worth it for the effect of the multi-coloured lights in the windows on the wet pavements.
Nobody else was gawping at the pretty reflections so I think the building has been like this for some time. Nonetheless it was a first view for me, and on a wet day it was the perfect time to see it.