Not sure what the messages behind some of them are (some vague Olympic theme, apparently) but they are a lot more attractive than bare bricks.
A clear Greek reference with Zeus.
Even Mahatma Gandhi got a look in, with this quotation.
Couldn't make out the detail of this one (something "Together") down in the launderette area, but still colourful.
I'd walked underneath this one a couple of times, but not looked up - maybe they should redecorate all of the grim grey structure of "Colditz" in this style?
This day a year ago, we walked along Camden in the late afternoon and saw this steamy scene en route.