Rio de Janeiro - C40 Cities

10 Cities Win C40 Award for Leading the Fight Against Climate Change - EcoWatch

10 Cities Win C40 Award for Leading the Fight Against Climate Change - EcoWatch

How the City Solutions Platform is helping Rio clean up its waste - C40 Cities

COP21: 10 Global Cities Win Prestigious C40 Cities Awards - Blue and Green Tomorrow

Rio De Janeiro Mayor Paes replaces Mayor Bloomberg as C40 Chair - Climate Action

Major cities really matter: Mayors demand climate action

Hundreds of cities follow Rio's approach to reducing emissions

City Reps Talk 6 Big Barriers to Taking Climate Action

opening remarks 1, Mayor Bloomberg speaks at opening ceremo…

42 Key Speakers At The C40 Mayors Summit Stock Photos, High-Res Pictures, and Images - Getty Images