Footage of London scenes and monuments. Truck with Pan Am logo on door.Cargo is loaded onto Pan Am plane. People walk in airport. Man gets off Pan Am bus. Bus goes under bridge with "Welcome You to London" sign. Big Ben. Changing of the Guard at Buckingham palace. Red London bus drives by with Pan Am ad. More people walking around, enjoying London. People crowd around the Trafalgar Square fountain. Children climb on a lion statue .