There is only one street in Britain where you drive on the right. It's Savoy Court, the short and taxi-filled road from Strand to the front door of the Savoy Hotel.
This favourite bit of trivia is a myth. It has been debunked again and again, but refuses to disappear. Savoy Court is not a public thoroughfare (it's privately owned by the hotel), and is not the only one where vehicles drive on the right. Hammersmith Bus Station and various car parks share this 'unique' quirk.
So, over to you - what's your favourite fake London fact?