The Executor

To me in all of star wars one single ship stands out the most. That ship is the executor, super star destroyer model. This ship, most commonly seen as Lod Vaders command cruiser, was a symbol of terror and the might of the new galatic empire. I myself see this ship as the best design, even better then the venator attack cruisers. Sadly in the end of return of the jedi the ship was made to look like a weak attack vessel. Still to me this is the best science fiction cruiser ever created.