text: Throughout the globe multiple cities have found ways to use some forms of public transportation, riding bicycles, and even walking to get themselves where they need to go. For example, Bogota, Colombia has a "car-free" day every year where only public transportation is avalible. Like Enrique Riera said in paragraph 26 the people of this city in Colombia are a part of this great change that encourages others to join in. The author also states in paragraph 28 that there is new parks and sidewalks which would have a positive affect on the attractiveness of their city.