EntityQ866154· pop 31· linked from 33 articlesHaapsalu CastleSign in to savecastle with cathedral in Haapsalu, EstoniaConnectionsHaapsaluEntitySwedenCountryEstoniaCountryWorld War IIConceptEstonianEntitysoulEntityPeter the GreatEntityHoly Roman EmpireEntitygeographic coordinate systemEntitySexConceptcastleEntityMother's DayEntitycathedralEntityPärnuEntitySaint NicholasPersonfull moonEntityGothic architectureEntityGustavus Adolphus of SwedenEntitySaaremaaEntityGreat Northern WarEntityCategoriesBuildings and structures completed in 1260Buildings and structures in Lääne CountyCastles in EstoniaCastles of the Livonian OrderChurches completed in the 1260sGothic architecture in EstoniaHaapsaluHouses completed in 1889Museums in EstoniaRoman Catholic cathedrals in EstoniaTourist attractions in Lääne County