Old Changi Hospital
A 1930s military hospital block on Singapore's eastern headland — served the RAF, then became a byword for wartime horror under Japanese occupation, and after 1997 stood empty long enough to become Southeast Asia's most famous derelict hospital.
Case File No. 107
FILE 01 The Legend
Built in the 1930s for the Royal Air Force at Changi, the block was seized by the Japanese in 1942 and, by local tradition, used as a prison and interrogation site for Allied prisoners of war — the Kempeitai are said to have worked its corridors. After the war it returned to military and then public hospital use until services consolidated and the buildings closed in 1997. What followed was two decades of abandonment in tropical jungle: morgue trolleys, peeling wards, and a reputation that drew generations of trespassers.
FILE 02 The Sightings Log
Urban explorers reported operating-theatre cold, voices in the old mortuary block, and figures in period uniform at the end of corridors. Ghost-hunting apps and tours became a small industry around the fence line, and 'OCH' entered Singaporean schoolyard legend as the dare that proved courage.
FILE 03 The Skeptic’s File
Trespassing is an arrestable offence and warning signs make the legal position explicit — much of the interior lore comes from teenagers who never went inside. The wartime prison use is real enough in family memory, but every specific 'sightings' account is anonymous and uncorroborated. Official access is granted only for sanctioned tours and events; the rest is gate-crashed folklore.