If you are logged into a google account that has location tracking data this link, https://maps.google.com/locationhistory/b/0/kml?startTime=978307200000&endTime=1416268800000 will download a KML file that lets you look at that data from january fist 2000 threw today Novemeber 18th 2014.  That kml file is uselss since it in many cases has to much data.  This Python Scryps corrects the file and makes a new kml file that is usable.