I recall visiting the old tower with BRL and a few other forumites 7 or 8 years ago, which was a great privilege and for which many thanks to those who arranged it.
That was a good day.
It is always a bit sad to see a structure being demolished that has good associations.
I also visited LATCC at West Drayton (also now gone). Gosh, I'm beginning to see a pattern - you'd better not invite me to the new tower...
SD