Princess Peach's Castle (Super Smash Bros. Melee)
From the Super Mario Wiki
Princess Peach's Castle is a stage that appears in Super Smash Bros. Melee, and its appearance is heavily based upon Princess Peach's actual castle. Unlike the Peach's Castle stage from Super Smash Bros., in this stage, players fight on the roof of the actual palace. This time, numerous colored switches and ! Blocks appear every once in a while, and they might either expel an item, create extra platforms, or act as a platform themselves, by hovering over the edge. Banzai Bills frequently bombard the rooftop at random intervals, and they will cause massive damage to anyone caught in the blast.
Princess Peach's Castle was also featured in Adventure Mode, where the player would have to battle both Mario and Princess Peach on the stage after passing through the Mushroom Kingdom. If the end time of the previous Mushroom Kingdom stage ends with a two in the individual seconds, Luigi will appear instead of Mario.
In the castle, (refer to image), a small drain entrance at the bottom right-hand corner can be seen, which is likely to be a reference to the door at the castle moat from the original Super Mario 64.
 Trophy Information from Super Smash Bros. Melee
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