Lego Airplane and airport
This airplane contained a large cargo bay, retractable landing gear- with the front one being able to turn- and 4 doors. It also had fully functional ailerons, elevator, and rudder.
The airport had a train station, harbor, and a terminal at the other two sides. On the inside there was a check in, and baggage check on the lower level. A little higher was a waiting room next to the gates. There were three gates. One for a smaller Airvan, a high wing plane seen in the third image. The other two were for the larger plane.