Fascinating history, Downing Street. 2, 000 years ago, this was marshland. 1730, it was occupied by a Mr Chicken. He was a nice man. 1796, this was the Cabinet Room. If the Cabinet's in danger...
Doctor Who Series 1: Rose and World War Three
These are about the safest walls in Britain. End of lesson. Installed in 1991, three inches of pure steel lining every single wall.
From Doctor Who Series 1, World War Three
There’s always a way out.