With more than 80 per cent of global GDP generated in cities, urban leaders need to be involved in conversations to ensure a more sustainable, resilient future. Monocle’s Carlota Rebelo reports from this year’s World Economic Forum Annual Meeting in Davos to find out why cities are increasingly on the frontline of global challenges.

Tall Stories 497: Maracaibo's modest Metro system
04:26

North America’s fastest-growing city: How Toronto is taking shape
29:19

Tall Stories 496: Villa Beer – a modernist monument in Vienna
06:40