The SIS Building (also known as the MI6 Building) is nickna…

The SIS Building (also known as the MI6 Building) is nicknamed Legoland by its intelligence community occupants because its distinctive, tiered architectural design resembles a stack of Lego bricks.

We've seen a lot of Lego hints in the media

It would be wild if the false flag was the recreation of the Bond Movie destruction of British Intelligence

https://en.wikipedia.org/wiki/SIS_Building