I've just been shown something I've never seen before in Google. On a search for the brand name of a well-known shop, at the end of their listing Google has included other internal links to the site using KW to the various sections e.g. "Wish List" "Widget Shop" "Widget Repair" "Widget Accessories" along with "More results from www.widgetexample.com"
I've not been able to replicate it myself.
Has anyone else seen this? Is it a result of the Site Maps program?