We will shortly be closing the #ThamesBarrier. The estimated reopening time is 17.00 (slight correction from previous tweet).
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YouTube superstar Alfie Deyes got a sense of how far he has come when thousands of fans descended on his latest book signing in London.
This weekend you can do take a look inside some of London's most iconic buildings.
The family of a father-of-three from East Ham have made a fresh appeal to catch his killer 20 years after he was murdered.