29 Unusual Road Signs

As a driver, it's your responsibility to observe, understand, and follow road signs. But with some signs, that's easier said than done. It's not always clear what they're asking you to do or warning you about, and some are just downright strange. It's hard to know if you should take them all seriously. We've found and shared the 29 most unusual road signs in the world. Encounter these signs, and they may leave you scratching your head -- or laughing.