With Formit 360 you can grab the location of an area from Google Maps and import it to create Conceptual Massing and iteration between Revit projects as well for Conceptual Modeling.

Heres a video showing you how to import the location and creating a simple mass model.

http://autode.sk/2aK1eZv

More info on FormIt 360 – http://formit360.autodesk.com/