I always loved the look of the J-Type Diplomatic Barge, also known as the Naboo Royal Cruiser, and thought it would be a great challenge to try and make it. Hard to get the curvature just right, but I am pleased with how it came out.
May the mass times acceleration be with you!
UPDATE: I guess this is what I get for using inches instead of the metric system. My files on thingiverse appear to be super small, since I created them in inches on solidworks i saved them in inches when i made the STl file. However, PLEASE let me know if you would like a larger file and i will change the settings for the STL and upload the new file and have a new extension on the file name to tell the difference between the two files.l