If you're on your way to the airport or into town and you've got time to kill take a stop at this small museum where you can take a look at old Lufthansa aircraft that look like they were used in an Indiana Jones film. The admission fee includes a great view from the open-air observation pyramid complete with telescopes to spy on rich people drinking champagne in first class as they take off into the wide blue yonder. Take S-Bahn lines S1 or S8 to the Besucherpark stop.