Now that I've finally figured out how to use Mocpages, here is one of my favorite creations and ships from the Star Wars the Clone Wars TV series. Although it does not open up, it does have a drill that spins and poseable legs. I don't have a real life version yet, but with Christmas approaching hopefully I can convince my parents to let me by the pieces for it! Be sure to rate and comment.
In case you were wondering what a Trident Assault Craft is: