'Approaching the Riddler's house': Mysterious road sign stumps drivers

'Approaching the Riddler's house': Mysterious road sign stumps drivers

Most drivers are aware of what local road signs mean, but this mysterious sign has drivers scratching their heads. Picture: Reddit/Cars Australia When you’ve been driving on the roads for a long time, you generally don’t think twice about various road signs. While stop signs and speed limits are straightforward, a mysterious road sign has popped up in Victoria which has baffled drivers. An eagle-eyed motorist spotted a road sign that appears to…