I've had this idea rolling around in my head for awhile. It's shape came from a spaceship in the game Homeworld(i've played it very little, but liked the ship). I designed the shape quickly and just started building with little thought of it's purpose, or what types of rooms/weapons etc. There's very little work done on the interior, and was to anxious to finish it i didn't finish of the interiors(not wanting to rebuild every level.