Frigate Orpheon

The Frigate Orpheon is a stage in the GameCube video game Metroid Prime and the Wii video game Super Smash Bros. Brawl.

Super Smash Bros. Brawl
It takes place in the beginning area of Metroid Prime, and in the background you'll see the Parasite Queen, though it's unknown at this time whether she'll attack or not. After fighting for a bit, the lights will go off, making the battle more intense than ever. Eventually, the whole stage will flip 180 degrees and you'll have to fight on the opposite side.