Could it be that cities are "our greatest invention" -- that, despite a reputation as black-soot-spewing engines of doom, they in fact make us richer, smarter, happier and (believe it!) greener?
π 2011-02-09 22:55 / β 00:25:16
π 2011-02-02 15:09 / β 00:26:55
π 2011-01-26 16:52 / β 00:24:48
π 2011-01-19 17:19 / β 00:16:20
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