Possible locations for posters

'A london jury hangs half and saves half' - Lower-class criminals were usually executed by hanging at one of the public execution sites outside the Tower of London.

'London bridge was made for wise men to go over, and fools to go under'

One of the old london bridge alcoves - victoria park

London Bridge itself or under it?

'In trouble like a Drury Lane whore'

Could be a good location with the red theatre sign and street name