The roundel was first developed for London Underground a century ago. It is still used by Transport for London today.The roundel is one of the most recognised and imitated logos in the world.

Show more Transport for London describe what plans they have for making the London Underground system safer ... Above Peter's head is the BBC logo (three separate white squares house each of ...

However much you think you know about TfL, think again. While the UK’s perception of Transport for London may be limited to ...