"Mind the Gap" - three little words that most Londoners barely notice anymore.
But for Margaret McCollum that simple instruction on the underground has a very personal meaning. It was the voice of her late husband Oswald Lawrence.
Robyn Dwyer explains:
More top news
You may have to re-think your costume as temperatures are set to be way above average this weekend
Lily Allen claims she was called a tart and refused a lift by a black cab driver who told her to go and "find an immigrant".
The moment a lorry driver stopped traffic to let out the apparent migrants from the back of his vehicle was filmed by another driver