Leicester City Council has released computer images of what the city's market could look like after its £7million transformation.
The plans involve knocking down the current Indoor market, then replacing it and upgrading the stalls outside in the marketplace.
It's the longest established outdoor market in the country.
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Ms Leadsom has received the backing of Ian Duncan Smith, the former work and pensions secretary.
"This was mindless vandalism at its very worst, which has wrecked a much-loved community facility."
Three people have been taken to hospital after a taxi collided with pedestrians and a lamppost this afternoon.