Yesterday I managed to satisfy a desire that has been festering for quite a while. I have had a childhood memory of helping make a model building which consisted of putting steel rods into a plastic board and then sliding plastic bricks down between them. A long time ago I saw a building set in a museum and discovered what is was called, Bayko was the make and I've managed to get one at last.
I now think I know why my memory is incomplete, it is difficult! Admittedly I had a jumble of bits to sort through and I wasn't following the plan properly but I think that a young child would have had problems. It is well made and quite realistic with bay windows, doors, upstairs floor and a proper roof.
I'm now wondering if it did ever get built.