Inspiring C*I*T*I*E*S Mexico City

Curious how big cities seem to work almost like clockwork despite being…..well, huge? ┬áMexico City, one of the biggest cities in the world (population 114.8 million (UN, 2011)), is taking on the challenges facing all modern cities today like pollution, growing urban populations, traffic, and lack of green spaces, in innovative ways. Granted, I have…