Landskrona Citadel, Swedish Landskrona slott or Citadellet, is situated in Landskrona, Scania, southern Sweden. Landskrona is a city in the province Scania in southernmost Sweden. Scania ( in Swedish and Danish) is a geographical region on the southernmost tip of the Scandinavian peninsula, a traditional province ( "Sverige" redirects here For other uses see Sweden (disambiguation and Sverige (disambiguation.