Here is an Airstream model on display at the Pennwood Airstream Campground in Limestone, PA. It's about 8-10 feet long and about 5 feet high.
I can't remember the name of the person who made it but it was stored at Turner Airstream for years; they closed last year so it is now back at Pennwood.
Certainly an eyecatcher.
Jan and Al
Sophia and Emilee, the Pugs