Solutions for Your City

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


Use this page to explore innovative ideas and find learning opportunities for your city.

A group of happy people walking down a sidewalk with smiling child front and center.

View proven solutions below

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