I used to have a Cessna type aircraft from the German Toy Company Playmobil. Used to be able to give the aircraft gas, put luggage in a compartment and place to figures in the aircraft. What memories I have of that. Sadly, years after I put the toys in the attic, I noticed while in a toy shop that they had bought out a large passenger aircraft with airport terminal, after so many years of wishing for one 😡
Today I only collect models of which I have a fair few.