Big Ben is the well-known nickname for the Great Bell in the Elizabeth Tower at the Palace of Westminster in London, and its hourly strikes have long been broadcast and recognised around the world. Clips of the chimes circulate widely as a shorthand for London itself, used in documentaries, news-style edits, travel videos and memes whenever a creator wants an instant sense of place. The sound endures because it needs no explanation: a few deep strikes immediately suggest the British capital, formal occasions and the passage of time.