Artykuły na temat Kolumbia od luty, 2011
Kolumbia: Dzień bez samochodu w Bogocie.
On February 3, the city of Bogotá held a Car-Free Day --a day when restrictions are placed on the circulation of private vehicles. The day is designed as a strategy to raise environmental awareness and improve vehicular traffic. Twitter users from Bogotá tweeted their opinions and reports about the day.