There area I live in is notorious for its high concentration of business bars and other shady underground nightlife. This isn't to say it's seedy or anything, it's actually a very expensive and nice part of town.
A consequence of this is that at intersections all surfaces are completely covered with business cards for various massage parlors and such. I'd be really curious to know the quantities that these cards are ordered in b/c they're literally everywhere.
Anyway, this one is by far my favorite:
I don't know what it says above the phone number, but I think the picture really tells all you need to know.