Pillager Outposts are structures found in the game Minecraft. They are typically located in the Overworld and serve as bases for Pillagers, hostile mobs that attack players and villages. These outposts are characterized by their tall towers, which are often made of cobblestone and wood, and they may contain loot chests with valuable items. Inside a Pillager Outpost, players can encounter various hostile mobs, including Vindicators and Evokers. The outposts are also marked by banners, which signify the presence of the Pillagers. Players can raid these outposts for resources and experience, but they should be prepared for combat.