FTA: "The replica also features a registration plate, making it legal to be driven on the streets of Abu Dhabi."

I think if you're the Rainbow Sheik you can decide what is street legal or not. Anybody foolish enough to pull this guy or his staff over is not going to have a long career.

https://youtu.be/1XUEvkMZHno BBC's Clarkson on Motorworld shows the interior and does an interview.

She was supposed to ride it the last mile to the dump off a glass cliff. Then she tried to fix it so he's stepping in to finish it off.