I have driven by this feature for 35 years and seen it used for various things.
At one stage it was used as a private residence and one day while passing it my wife commented " we could do something like this".
My foot went to the floor and we carried on up the road.
Now a number of years have passed and it has become a venue for the wedding reception of my daughters good friends from Auckland, one of whom just happens to be a cacher.
So to mark this very auspicious occasion a placement was required.
Best done in daylight so as not to raise suspicion