Super Star Destroyer

The Super Star Destroyer is a massive capital ship employed by the Galactic Empire in the Star Wars theme, with one serving as the flagship of Darth Vader's fleet.
In addition to appearing in The Empire Strikes Back and Return of the Jedi, the vehicle also appears in the LEGO original series LEGO Star Wars: The Freemaker Adventures.
It appears in the following sets: 
*10221 Super Star Destroyer
*10143 Death Star II (miniature)
*75356 Executor Super Star Destroyer