liotier @liotier CC BY-SA 3/11/2014 2 2 Built-up areas of #Atlanta and #Barcelona, represented at the same scale. http://alainbertaud.com/wp-content/uploads/2013/06/diagram-barcelona.gif #urbanisme #sprawl #Europe #USAThis is 1990 data - Atlanta is even worse today #Atlanta #Barcelona liotier @liotier CC BY-SA