London Double-Decker Bus

The iconic red symbol of London's streets/Cars & Road Vehicles

The red double-decker bus is as much a symbol of London as Big Ben or tea with milk. The modern New Routemaster entered service in 2012 as a diesel-electric hybrid, carrying up to 87 passengers on two decks. British people instinctively use it as a unit of measurement for anything large, which is exactly why it belongs here.