So the kids have been Lego maniacs for the last little while, and admittedly so have I.
We started out with space ships with cool wings and lasers and what not. The same sort of post Star Wars stuff I'd build as a kid. But somehow the kids decided that aerodynamics don't make any sense in space. Noah started the box design and all the kids had to have one. It's hard to tell from the picture but the big one is BIG. We did some major scrapping of the bottom of the Lego bin to finish it...even had to cannibalize one of Arwen's space ships.