Urban living: What would you like to see improved?

The world's cities are expanding at a rate never see before.

And despite being hubs of culture, finance, trade and sport, living in a city can also be difficult: smog, noise, rush hour traffic jams and expensive housing can all take the edge off living somewhere like London, New York or Paris.

When it comes to urban living, what would you like to see improved most?

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Not a Scientific Survey. Results may not total 100% due to rounding.

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