The wrong person gets elected and could lead to unwanted fights, drama, destruction, people would outrage.
I'm not sure what you mean by "historically", but there are many key features of London:
Big Ben
Buckingham Palace
the Thames River
London Bridge
London Eye
Trafalgar Square
Hyde Park
Westminster Abbey
the Globe Theater
Barb is the winner because she has the highest scores . Her scores are higher than Darius’s