In Assassin's Creed Odyssey, Sanctuaries are large sacred complexes dedicated to Greek gods and scattered across the map. They include temples, statues, stadiums, and lore-rich locations, and are often connected to quests, Cultist clues, and the Discovery Tour. The Fate of Atlantis DLC introduces new sanctuaries in Elysium, the Underworld, and Atlantis, adapting them to these fantastical settings.