adma
Superstar
The evil mess made by tagging and graffiti "art" pales in comparison to the ravages of commercial signage. My Hall of Shame award for the worst goes to the buildings on the west side of Yonge opposite where the new Ryerson building will go - the upper floors are plastered entirely with ads, though I have no idea what the quality of the architecture is like beneath them.
In the end, does it really matter? It's mostly externalized mall retail, anyway. (Except, of course, for Thornton-Scott.)