Lawang Sewu

Lawang Sewu is a historic former office building that served as the head office of the Dutch East Indies Railway company and today is owned and operated by the national railway company Kereta Api Indonesia (KAI) as a museum and heritage railway gallery. The supplied sources do not provide construction dates or detailed wartime history within the excerpts, but identify its colonial-era administrative role and current museum function. Popular-media and folkloric sources repeatedly characterize Lawang Sewu as haunted; it appears in international and local media treatments of haunted places and in thematic compilations of prison- and detention-site ghost stories. Specific eyewitness reports, detailed apparition descriptions, or documented incidents linking historic violence at the site to reported hauntings are not present in the provided materials. A French National Geographic program segment included in the sources reports a numeric claim that the building "abriterait 41 fantômes" (would house 41 ghosts) and features discussion of local animist beliefs about the site's spirits; this numeric claim appears only in that media excerpt in the supplied notes. The building's reputation therefore rests on repeated folkloric and media references rather than on detailed, independently corroborated investigative documentation in the supplied sources.