bus coach commute decker double double-decker isolated London shuttle transport transportation vehicle routemaster old oldtimer black black and white city colors grayscale greyscale white cars central double decker pavement shop window shops street window shop windows Ding Ding Hong Kong tracks tram department fasade harrods road shop store terracotta aircraft airplane fly nostalgic prop propeller sky stunt vintage wings ww1 ww2 accommodation appartment blocks architecture building buildingns contrast contrasting curved double-decker bus double-decker tram flats from above height high highrise highrise accommodation homes looking down modern multi-storey multi-story overpass pedestrian-overpass perspectives street-scene tall tower towering traffic units vehicles views