This thread made me go look at the foreflight aerial map zoomed in on the Tullahouma, TN airport, KTHA. I don’t know when the picture was taken last, but it shows a DC3 still sitting on the Tarmac East of the main runway. It has been setting there for YEARS with the tires flat.
Where I hangared years ago, Bonham, Tx, there is a Cherokee 235 in a hail shed with no fuel tanks. It’s still there as of last week and has been there a full ten years that I know of. I would assume that they are still paying their rent.