For those unfamiliar with the saga:
Chris Woods, son of Arthur, tells the story:
and here is his photo set on Flickr. You have to look at these, to see the place in all its glory.
I was on Downing Street the other day by chance. I'd never been by there before, and was excited to see the building, even in reduced form. I'm going to go back and see if I can pay my respects.