An Unseen Experiment

This construction has held my curiosity all year. It's been up in the car-park where my 20 container is (aka: "my gallery") since I first started that project nearly a year ago. It's not moved and I've not seen anyone associate themselves with it in any way. I think it's some anarchist art group.

I wanted to experiment with the flash again because I have an interesting job tomorrow. I have to shoot a super-car for-sale, a Maserati. I think I can light it (although advice is always welcome) but location has to be important, right? He's thinking the Palace or touristy places but I'm thinking gritty background....and no people.
Seriously....any advice or links to advice are welcome, if only for confidences' sake.