Another feature starting today. Look for the little clock in the corner of your screen and click on it to toggle between past versions of Maps. Full story @ http://feedly.com/#subscription/feed/http://www.popsci.com/rss.xml I just tried it and couldn't find the little clock!
If only they had started this in 2008, we could watch the world crumble under Obama in stop motion animation. For some reason I see them marketing this to cities to detect changes in buildings to assist in citations for work done without a permit.