 Lothian Buses have operated city tours using white liveried coaches . Later , Leyland Atlanteans were employed in this same livery , with blinds for City Tour . These wore an updated version of the white livery with blue detailing after a short period . An Edinburgh Classic Tour was set up in 1989 using open top Leyland Atlanteans , and later Leyland Olympians , which competed with Guide Friday . This was as a result of Guide Friday introducing competition on the city centre to Airport route . The buses wore a blue and white livery , each carrying a name <unk> Star , Lothian Star and Highland Star . Lothian Buses also operated open top tours in Oxford ( in conjunction with local operator <unk> ) and Cambridge under the Classic Tour identity . 
