If the Republic in the Clone Wars-Era had super Star destroyers they could have looked like this.
Also made a small standard Venator-destroyer for scale :)
Downloaded this model from: http://www.blendswap.com/blends/view/42934 made by Anthony P
Converted it to printable STL;
Cut it in 5 parts for easy printing without supports
Also seperated laser turrets en underside sensordome.
Also placed greeblies all over the side of the ship (complete model shows Original without greeblies)
Hard model to convert
Had lot of repairing, filling holes and cleaning up to do.
Files still look terrible but printed perfectly on mij UM2
Also seperated dome Because if not it would simply dissappear when printed.
Don't know why, maybe somebody knows more and knows how to fix such problems?