The Dark Palace, home to Regina and her allies.
The Dark Palace is one of the primary locations of the ABC television series Once Upon a Time, located in the heartland of the Enchanted Forest. Based on the Evil Queen's castle from the original tale of Snow White, the Dark Palace serves as the former residence of Queen Regina, who uses it as a base of operations for her plan to destroy the merriful lives of the fairy tale characters. It also appears in the villain wars whenever Regina is involved in any kind of conflict.