anallawalla - 1:20 am on Feb 4, 2010 (gmt 0)
Been there for some time now:
These icons, btw, don't link to the Google Local business description pages, at least not now. They just indicate what's there.
Depends on which icon you click. If there isn't any detail of an otherwise known landmark, maybe not, but the restaurant ones do lead you to the speech bubble, which leads you to the LBC page.
The ones in the map on the Google Maps blog are mostly clickable.