For some reason signs always seem to catch my eye when I'm traveling--but then again, I guess that's why people put up signs. Duh! What really catches my eye though are the funny signs. Some signs, like the one for a "new, safe heat treatment" that I found (in English, oddly enough) in Paris is meant to be funny. Paris had had a long, hot summer and the whole country was suffering serious heat problems. This ice cream vendor decided that he had the secret treatment for all of that heat: eat more ice cream (I couldn't agree more).
Other signs are unintentionally funny--like conflicting one-way signs that don't allow you to drive in either direction, or a "Watch Your Step" sign inadvertently posted near the edge of the Grand Canyon. In any case, the key to finding funny sign photos is just to read lots of signs and, of course, having your camera with you!
6 hours ago