In Mexico City, spaces below freeways house legal food shops

http://www.washingtonpost.com/world/the_americas/in-mexico-city-planners-turn-vacant-space-under-freeways-into-places-to-work-dine-play/2013/05/28/ade28c26-c32e-11e2-9642-a56177f1cdf7_story.html