A stretch of the Champs-Élysées around the Arc de Triomphe in Paris is due to be pedestrianised by 2030. ShutterstockQuestion: what do the following statistics have in common?
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A stretch of the Champs-Élysées around the Arc de Triomphe in Paris is due to be pedestrianised by 2030. ShutterstockQuestion: what do the following statistics have in common?