The building is called Lawang Sewu — “Thousand Doors” in Javanese — for the thousands of tall, arched doorways that define its corridors. It stands at Tugu Square in Semarang, Java: twin colonial towers built between 1904 and 1907 as the Dutch East Indies Railway Company’s headquarters, designed to project permanence. What it now projects is something else entirely.
During the Japanese occupation from 1942 to 1945, the basement tunnels were converted into detention cells. Dutch, Indonesian, and Allied prisoners of war were held there; deaths occurred in those spaces, their number never precisely established. The Battle of Semarang followed in October 1945 — five days of fighting between Indonesian pemuda and Japanese forces, with the building at the center of it. After independence the structure fell into decades of neglect; its underground spaces were sealed in 1993. Reports accumulated: knocking from locked rooms, footsteps, and a figure — a woman in white near the stairwells, in European or occupation-era dress, reported by security workers, maintenance staff, and researchers over fifty years.
In 2007, the Indonesian paranormal program Dunia Lain filmed an episode in the basement tunnels, reaching roughly 80 million viewers and making the haunting nationally known. A government renovation began in 2011; the ground floor became a museum, the basement reopened for guided access. The accounts did not quiet. The detention cells are documented. The deaths are in the historical record. Whatever else the building carries, the weight of what actually happened there is present in the architecture and has never left.
Story Source: Book titled “Semarang City, A Glance into the Past” (Jongkie Tio, 2011)
Address: Jl. Pemuda No.160, Sekayu, Semarang Tengah, Kota Semarang, Jawa Tengah 50132, Indonesia
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