editorial素材 - FRANKFURT AM MAIN, GERMANY - JUNE 30, 2016: Departures board in international Frankfurt Airport, the busiest airport in Germany. In 2012, Frankfurt handled 57.5 million passengers.
FRANKFURT AM MAIN, GERMANY - JUNE 30, 2016: Departures board in international Frankfurt Airport, the busiest airport in Germany. In 2012, Frankfurt handled 57.5 million passengers.