Road signs are even designed to overcome understanding barriers, but that doesn't mean they're always easy to understand ...

While countries may have their own unique road sign systems, there are several universal symbols that are recognized ...

Researchers at Trinity College Dublin are calling on the public to help them track down the capital's old street signs to ...

Features such as this information centre are identified on the map using symbols. This is a camping and caravan site. And here's a nature reserve. On this map, different types of road are marked ...