Arendelle Castle is the main sight of the Arendelle kingdom, and the primarly location of the Disney's computer-animated franchise, Frozen. A large castle guarding the fjord that leads to Arendelle's harborm the Castle appears as the family home of Anna and Elsa, as well as the home of the late King Agnaar and Queen Iduna
Regarding the villain wars, the castle displays the location of Arendelle during the events of the second Disney Heroes vs. Villains War, and also Hans' capital during the events of the third Disney vs. Non-Disney Villains War.