I know this took a LONG time to make.. It' really neat though! I miss legos.. They now have some pretty sophisticated sets out there-- the one with motors and building machines also looks interesting!
http://vimeo.com/3494026
And a Hoth base (Crazy details) [see attachments]
And something different--a huge self supporting Bridge frame: (wow) [see webpage below]
http://www.geekologie.com/2009/05/46...orting_leg.php