The World's Busiest Cities: Mexico City, surviving the chaos of a city with over 22 million people
More than half of the world's population now lives in cities.
Watch the above video and see the hidden systems that run Mexico City, a sprawling megalopolis of over 22 million people.
This is the second in a series exploring how four cities around the globe, including Hong Kong, Delhi, Moscow, operate.
Find Your Escape by searching and comparing flight prices here. You can also sign-up for the Traveller24 Weekly Newsletter – Subscribe here. Or download the News24 App here, to receive expertly curated travel ideas and deals directly to your mobile.