Its a banks main office, I assume its considered private property but its open to drive up on. The guard gave us a contact to ask for permission. I dont really care if its not illegal or not, its not that big of a deal to me. I imagine there is some sort of law though that protects them, after all it does contain a lot of personal records of people and I imagine security related to the building are a concern for them.....just let it go.
I love my Z, if my girlfriend only understands that it loves me back.