Sharing Winning Mayors Challenge Ideas

As city leaders everywhere continue to innovate to tackle the toughest of urban challenges, not every problem requires a brand-new solution.

Here is a selection of Mayors Challenge-winning ideas already working in cities around the world—each of them ripe for modeling solutions of your own.  

Connect with these cities and learn more

Help Children Commute Safely


Bogotá, Colombia | 2016 Mayors Challenge Winner

Make Business Licensing More Efficient and Transparent

Guadalajara, Mexico | 2016 Mayors Challenge Winner

Support the Mental and Physical Wellness of First Responders

Huntington, WV, USA | 2018 Mayors Challenge Winner

Promote Financial Inclusion


Medellín, Colombia | 2016 Mayors Challenge Winner

Tackle Childhood Obesity Through Play


Santiago, Chile | 2016 Mayors Challenge Winner

Promote Sustainable Farming and Tackle Inequality

São Paulo, Brazil | 2016 Mayors Challenge Winner