Here is a short article about one of John Brittens creations..... https://www.transportworld.co.nz/motorcycle-mecca/#show/john-britten/20
I'm embarrassed to admit I have never been there, and I don't have a camera, except on my cell phone, which I don't know how to use, I'm a bit of a computer numpty really.
It's often the way when things are close by. Years back I visited family in Whanganui before meeting them on the way over I stopped and climbed Mount Ruapehu, much to the amazement of my cousins, and then me !
Stands don't match..... Does your shed also have a black hole?... Steven Hawkins should have see that before he went. Love what you've done with the wood flooring.