Entrance Only
We talked about the importance of road signs and how confusing they can get sometimes. This sign is clearly one of such examples of a confusing road sign. It would be difficult to know what to do with a sign like this. Do you enter or not? Is it a puzzle to be cracked?

provided by constative.com
This sign can drive anyone crazy. Road signs are supposed to be easy to understand and intuitive, right? Not this one. This is practically a dilemma written in bold letters. You don’t know what to expect when you defy the sign by entering, and you may never find out if you go back. We hope someone gets the meaning of it.