Communication centre
From Tardis Wiki, the free Doctor Who reference
During the first Nestene invasion of Earth in the late 20th century, Auton dummies were reported to be attacking communication centres all over Britain. (TV: Spearhead from Space [+]Loading...["Spearhead from Space (TV story)"])
In 2019, a lone Dalek attacked the Government Communications Headquarters (GCHQ) in an attempt to call a Dalek fleet to Earth for invasion. It shut down all power in the UK in the process. The Dalek was thwarted by the Thirteenth Doctor and her friends. (TV: Resolution [+]Loading...["Resolution (TV story)"])