Google Maps recently added a feature for anyone who has dreamed about being able to travel through time. When in the Street View mode, clicking the tiny clock in the inset in the upper left hand corner of the screen opens up views of the active location that go back to 2007. More below:
(CBS News, April 24, 2014)
Comment: Simple start to what could one day be a great investigative tool for several parts of the Emergency Services Sector. Unfortunately, following close behind is certain to be the city assessor - why leave the office when structure changes over time have been documented online right there before you?