Opened in 1914, the Vensmoen Sanatorium treated tuberculosis patients until its closure in the 1970s. Surrounded by remote forest in northern Norway, the vast complex now lies abandoned and is notorious for ghostly legends. Locals and explorers report footsteps echoing through empty corridors, whispers in the wards, and shadow figures moving past broken windows. Its isolation and history of suffering have given it a reputation as one of Norway’s most haunted ruins, attracting urban explorers and paranormal investigators alike.