The Olympic stadium was the heart of the 2012 Games. But many sports fans never got the chance to go inside.
As of this weekend, that's all changed - the Park has opened to the public for the first time. Phil Bayles reports
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The plaque at number 16 Cowley Street in Westminster marks the brown brick Georgian townhouse where Sir John lived for 31 years.
A man reportedly armed with several knives has been arrested in Whitehall on suspicion of planning a terror attack, police have said.
Metropolitan Police officer, Tom Harrison, has been crawling the course since the race began on Sunday morning.