- http://etsy.com/view_item.php?listing_id=477443&pic_id=2
Despite being one of my favorite sites, Etsy's URLs provide no descriptive information, use multiple dynamic parameters and separate breaks with underscores. - http://maps.google.com/maps?f=q&hl=en&q=98115&ie=UTF8&z=12
&om=1&iwloc=AGoogle should be ashamed - their guidelines for URLs practically set the town for the recommendations, but their maps feature is almost unusable due to inefficient, bloated URLs (when they must know that millions want to copy those URLs into emails)
These few below are doing a considerably better job, but could still go the extra mile: