In our first mini-episode, we discuss the public transportation system in Medellín, Colombia. A few decades ago the city was caught in the grasp of Pablo Escobar's Medellín Cartel, but now the city has a reputation for being safe, welcoming, and extremely innovative. That is thanks in large part to the city's astonishing integrated public transportation system, which has improved the economies and reduced crime in a lot of the impoverished barrios, as well as improving the lives of many who live in the Aburrá Valley. Tune in to find out more!