indoor google map

http://googlemobile.blogspot.com/2011/11/go-indoors-with-google-maps-60-for.html

http://www.youtube.com/watch?v=XZmjryh9glE

http://googleblog.blogspot.com/2011/11/new-frontier-for-google-maps-mapping.html

http://support.google.com/gmm/bin/answer.py?hl=en&answer=1685827

http://googlemapsmania.blogspot.com/2011/06/how-to-create-indoor-shopping-mall-maps.html

http://www.quickonlinetips.com/archives/2011/11/indoor-google-maps/