Dancers perform on the outside on the City Hall building as part of the One Amazing Day event. It's part of a series of cultural events being held in the run-up to the Olympics.
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The pathologist described the injuries as similar to those usually seen in a car crash.
Unlike in the countryside peregrines have no predators in the city and their numbers are on the rise.
You can help keep an eye out for the capital's worst potholes by reporting them on an interactive map.