One doesn't have to look hard to see Harrington's age: the dust on the bar's bottom-shelf bottles says it all. If the walls and bottles of this Tenderloin pub could talk, they'd likely tell the tale of its many single, older gentlemen who frequent the bar stools. As every Irish pub should, Harrington's has Guinness on tap (as well as Stella), plus dozens of low-brow spirits, e.g., Absolut is considered a top-shelf vodka. Animal lovers can rejoice since they have a friendly black Lab whose doggie bed is under the giant catfish aquarium. Late night drinkers, however, should be prepared to be forced out early, as Harrington's closes promptly at midnight.