A think tank has said that high rise housing blocks should be bulldozed and replaced with houses in a bid to tackle social problems and "no go" areas. A Policy Exchange report said there was evidence that multi storey flats attracted higher crime rates.
Here are some of your views from today's Facebook discussion.
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London mayor Boris Johnson is under pressure to issue health warnings about his new double decker bus during the heatwave.
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Pictures on Twitter showed a white minibus parked across both carriageways.