You need a hangar with a door 30 feet wide to store this aircraft.
OK, My next question/comment would be "how high?". 30 ft is not so much BIGGER than the 28 ft needed for Baby when its wings are not folded. And you removed "monoplane" from your clues but left low-wing. So what is up there for the lady to gaze? A LARGE blimp?
(Edit to say that I did not steal your aerodrome. I was there already yesterday but missed the correct one.)
Ach! Pitcairn Autogiro: Sun n’ Fun 2010 Grand Champion Antique Winner! Or the Flying Dinosaur.