Behold the departure hall of Gimpo airport. It is massive and unoccupied. I am not sure when Incheon airport took over, but these days only a few mainland china flights and 500 flights a day to Jeju island leave from Gimpo.
Camera Details: SONY, ILCE-7M2 Settings: 1/60 at f/5, ISO 500, 28 mm Date: 11 April 2019 Time: 12:38:37