Well I hate to say it but there are two big flaws with these suggestions. Where would you move it to at the airport? and who would pay for it?
Incidentally it would not be suited as an aviation museum, - which needs big internal spaces and wide access to display aircraft, which ought to be the key element in any such museum. If you want to have a look at what makes a good display facility for aviation, have a look at the award winning superhangar at Duxford (UK) or the Kermit Weeks Fantasy of Flight complex in Florida.
Art Deco Ireland is atwww.geocities.com/Paris/Salon/6941/deco1.htm