LEGO Architecture: Ford Field close-up
A close-up of the field in the Ford Field model. Even the field is designed in LEGO.
Photo of LEGO Architecture exhibit by Wally Bahny for TechRepublic
I believe the open areas are actually parking. Odd, but there's parking spaces with cars in them all around the outside of the building. Not sure how they get up there, I always assumed some sort of elevator.