EntityQ373326· pop 19· linked from 28 articlesViljandi CastleSign in to savecastle in EstoniaConnectionsGermanEntityEstoniaCountryEstonianEntitygeographic coordinate systemEntitycastleEntityViljandiEntityViljandi CountyEntityLivoniaEntityhillfortEntityNorthern CrusadesEntityLivonian Brothers of the SwordEntityarchaeological excavationEntityLivonian OrderEntityToompea CastleEntityKuressaare CastleEntityHermann CastleEntityHaapsalu CastleEntityPolish–Swedish WarsEntityVastseliina CastleEntityAlatskivi CastleEntityCategories13th-century architecture in Estonia13th-century establishments in EstoniaBuilding and structure articles needing translation from Estonian WikipediaBuildings and structures in Viljandi CountyCastles in EstoniaCastles of the Livonian OrderRuined castles in EstoniaTourist attractions in Viljandi County