published by the city council of rio de janeiro (câmara municipal), the map uso e cobertura do solo shows the use of land within urban rio de janeiro - principal favelas, beaches, parks, wetlands, lagoons, and sandbanks are all depicted on it.    

in this meaningful video, city mayor eduardo paes brings together present achievements in rio de janeiro and ideas for the future in what he presents as the four commandments of cities, touching on topics such as green, social integration, rapid transportation, and technology.