Pyramid of Power
The Pyramid of Power is a huge golden pyramid in the Dark World in The Legend of Zelda: A Link to the Past. It was once the Temple of Light and home to Rauru, but was corrupted after Ganon took over the Sacred Realm it was located in and transformed it into the Dark World. After Link defeated Agahnim in Hyrule Castle, Agahnim sent him to the Dark World, and deposited him on top of the pyramid. Later, after Link defeated Agahnim in Ganon's Tower, Ganon fled to the Pyramid of Power. Link destroyed him, and rescued the Triforce, which Ganon kept inside the pyramid. A lower stage of the pyramid was also home to the cursed Fat Fairy, who gives Link the Silver Arrows and the Golden Sword.
In the Game Boy Advance release of the game, the pyramid also contains the Palace of the Four Sword, a bonus dungeon for those who have completed Four Swords multiplayer game.