Mornington Crescent
From Tardis Wiki, the free Doctor Who reference
Mornington Crescent was across Regent's Park from 107 Baker Street. When questioned under gunpoint in his home by Tommy Dooley about where he came from, the Eighth Doctor spontaneously shouted "Mornington Crescent", and described the route he claimed to have taken. (AUDIO: The White Room)
The crescent lent its name to a station on the London Underground. (PROSE: The Book of the War)