In a recent email, Humanoido sent a link to:
"Fantastic Plastic" is a scale modeling site that celebrates the weird, the wonderful, the odd, the radical, the exotic and the just plain cool aircraft and spacecraft model kits produced in styrene (and resin) over the last 70-plus years. From bizarre World War II-era "Luft '46" project planes to the latest science fiction concepts, here is a chronicle of Man's highest aspirations as expressed through his flying machines, both real and imagined.
Before I found Model Rocketry, I assembled many plastic models. This website shows the ones I never got around to buy and build.
Check out the "Spacecraft and Missiles" and "Science Fiction" for some build inspiration.
Here's a few I remember putting together way back . . .