Its a very striking photo with those strong colours against the grey of the wall face! Did you change the colours in photoshop or was the building really like this?
I like this one and the unmodified shot. I'm not sure which one I like best from an "artistic" point of view, but from an "editorial" point of view, the cropping here puts greater emphasis on the subject --the different color blinds.
Thanks for the comment 12bit :)
I too cannot choose between the two photos I posted and the ones I keep in the vault (or is it mess) I call my computer... But I must say that I do love the actual building for its uniqueness