The Castle is one of four quarters (Castle, Blacksmith, Market and Castle) in the City of Carcassonne that comes in the expansion Count of Carcassonne. When a player places a tile that scores points for another player but not for him or herself that turn, the player may place a follower in one of the four areas of the City. Later, when a player scores a feature, any player may move a follower from the appropriate area of the City to that feature and score that feature himself if he has the most followers. If a player has a meeple on the Castle, it may move it to a Castle so long as the Count figure is not also on the Castle.