Trump Castle

Trump Castle (トランプ城) is where the Trump Siblings and their forces live during the events of the second One Piece movie.

Layout
The castle is set on a mountaintop, and is filled with numerous traps, such as a falling ceiling and sliding stairs, and the castle is also the location of the "key". At the top is a pool used to hold captured ships, and on the castle is the Diamond Clock, the world's most valuable clock.

History
When the Straw Hat Pirates were brought to the castle due to Bear King's desire to marry Nami, the other members were crucified on the top in an attempt to coerce Nami. Eventually, Monkey D. Luffy came to rescue his crew, and in the ensuing battle, Luffy deflected the King Cannon's bullet back at Bear King, causing the glass floor to shatter and the "key" to be destroyed, which led the entire castle to collapse and explode.