The headquarters of the Metropolitan Police Service of London, commonly used as a metonym for the police force itself, especially its detective branch.
↗ Read on WikipediaScotland Yard appears across 2 episodes of Frasier.
From the same episode and category.
“During our prep school production of "Richard III" he drove the entire cast crazy with his constant critiquing.”
“You'll have an Orson Welles complex. By the end of this week, you'll not only be directing, you'll have re-written the…”
“Mr. Nigel Fairservice, drummed out of the Royal Air Force under mysterious circumstances.”
“Nigel does have that divine speech in the second act about his boyhood in Surrey. "Romping with his school chums in the…”