Ghost Corp is the company that owns GHOSTBUSTERS and their office is on the sony lot and outside the door is both the '84 ecto-1 and the 2016 ecto-1 you can see the first one on google maps with the 3D enabled.
34.018579, -118.400178
Movie Locations, TV Locations, Entertainment - Misc, Companies - Headquarters, Vehicle - Cars and Trucks
By: geekmetal
https://www.youtube.com/watch?v=KwTfGLDM9hM