No summer vacation, road trip or overseas getaway is complete without at least one photo of an awkward or hilarious sign to share with your friends and coworkers when you get home. The S.F. Chronicle Travel section has collected quite a few of these silly sign photos over the years courtesy of Doug Lansky's Signspotting.com. We've updated last year's gallery with new pics. Check them all out below. You can upload your own funny signs at www.signspotting.com .