The peak of the Queen's castle
The Queen's Castle is where the Queen of Hearts resides and where the candidates of Alice in Wonderland are being brought to as the tradition goes and by the White Rabbit's commands.
The Queen of Hearts with the Knave of Hearts and "his" mistresses
The Queen is usually seen with his mistresses and the Knave of Hearts standing beside him.
In the start of Chapter 1, the Mad Hatter is shown to be summoned, ordering him to follow the tracks of the White Rabbit, who is his enemy.