How to keep New York’s subway clean, why Calgary is using beetroot brine to clear the streets of snow and the importance of going green. And a city icon: Rio de Janeiro’s street-sweepers.

<p>How to keep New York&rsquo;s subway clean, why Calgary is using beetroot brine to clear the streets of snow and the importance of going green. And a city icon: Rio de Janeiro&rsquo;s street-sweepers.</p>

With an influential audience of city mayors, urban planners and architects, this is Monocle’s guide to making better cities, be it new technology, state-of-the-art subways or compact apartments. Nominee in the Smartest Podcast category of the 2019 British Podcast awards. 

<p>With an influential audience of city mayors, urban planners and architects, this is Monocle’s guide to making better cities, be it new technology, state-of-the-art subways or compact apartments. Nominee in the Smartest Podcast category of the 2019 British Podcast awards. </p>

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