Abby Dawson has her own version of the Serenity spaceship (or "boat" in Firefly parlance.) Head over the "Abby’s Serenity" in Rua to check it out in person (SLURL link).
Or just see my pics here.
Abby’s version isn’t as true to spec as Fenix Eldritch’s, but it’s got a few neat set pieces like Kaylee’s hammock, food cooking in the kitchen, and even River in the freezer!
I like how this Serenity is floating in the sky with the jets running (you can turn them on and off.) But she doesn’t actually go anywhere, unfortunately. Just sits there lookin pretty as a Junebug.