Though Vitoria-Gasteiz, capital of the Basque Country, was elected the European Green Capital of 2012 – an award presented by the European Union to promote and reward efforts to mitigate climate change – Spain still has a long way to go to earn the label of ‘sustainable’ for others cities around the country.
Forget about finding Cantarrana on a map or travel guide to Cuba. "Nobody knew about us; we didn't exist," said one resident of this working-class neighbourhood on the west side of Havana.
In a country where hard-line policies have failed to make a dent in soaring levels of violent crime, Salesian priest José María Moratalla has produced good results by offering educational and vocational opportunities to juvenile offenders and young people at risk of falling into crime.
The "take-over" of Rocinha, one of Rio de Janeiro's largest favelas, by heavily armed police and military units was seen by some as a media spectacle and by others as part of a successful strategy of regaining state control over an area ruled by armed drug gangs.
News that the government of South Africa was inspired by Brazil's health system in setting up its own universal coverage scheme might meet with scepticism in this South American country.
Inspired by the movement for real democracy and people's power that has spread to hundreds of cities around the world, young Brazilians in Rio de Janeiro have created their own version of "Occupy Wall Street", dubbed "Occupy Rio".
When state legislator Marcelo Freixo received death threats for combating militias made up of off-duty police in Rio de Janeiro, his real life took on the form of the character portraying himself in the Brazilian Oscar hopeful "Tropa de Elite 2".
Berlin is a big capital city of a country famed for making excellent automobiles, but it can no longer afford roads and is now moving people by transit, bike and especially through walking.
The upheaval of the Arab Spring has provided fertile ground to plant the seed of a new framework for human rights that moves beyond monitoring violations. Rights advocates want to integrate human rights into the fabric of daily life and are working at the community level to establish the first Human Rights City in the Middle East.
Emmanuel Joseph and George Amoah, two disabled Ghanaians, occupy different ends of the spectrum. The former lies on a piece of cardboard in Accra Central, his half-naked body twisted and mostly paralysed, the sun beating down on him while he waits to collect three dollars, the average proceeds of a day's begging.
"Ex dockyard worker, now a beggar" reads the sign displayed by a man in a spotless shirt who is panhandling near a square in this southern Spanish city where dozens of demonstrators are chanting: "The bank always wins and I'm against this!" and "What's going on? We have no homes!"
"I want to thank the 15-M. I will not forget them," Algerian immigrant Sid Hamed Bouziane, whose deportation order was revoked after a group of activists from this burgeoning Spanish protest movement held an 11-day demonstration on his behalf, told IPS.
In one of the poorest neighbourhoods in the Colombian capital, 26-year-old Sandra Sánchez has created an oasis that offers meals, recreational opportunities, company and much more to hundreds of children and elderly people, in an example of solidarity and leadership that has transcended borders.
People are packed like sardines on the sand and in the water. Like every summer in Cuba, tens of thousands of Havana residents seek to escape the heat and worries of city life every day along a 12-km stretch of popular beaches to the east of the capital, known as Playas del Este.
The assassination of Brazilian Judge Patrícia Acioli, who was investigating militias made up of off-duty police and death squads, points to a new stage of organised crime, which is expanding into the vacuum left by the impunity surrounding 90 percent of murders in the state of Rio de Janeiro.