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The unexplained: Giant Swedish archive logs paranormal phenomena.
Sweden's Archives for the Unexplained (AFU) is the world's biggest library of paranormal phenomena, housing 4.2 km of shelves underground in Norrköping.
Founded by Clas Svahn and Anders Liljegren, the archive aims to be a depository of knowledge on unsolved scientific mysteries and receives around 300 visitors annually.
The AFU collection includes books, newspaper clippings, and first-hand accounts of paranormal experiences.
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Lo inexplicable: un archivo gigante sueco registra fenómenos paranormales.