Mysteries of the Abandoned

Kingdom of the Vanished (5x4)

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A mysterious town in South Africa is deserted, even though it was once a booming community; experts reveal the cataclysm that caused the people of this once-prosperous town to suddenly leave and never come back. Stories: 1) Podborsko Nuclear Bunker, Poland; 2) Willamette Falls Industrial Site, Oregon City, USA; 3) Pilgrim's Rest Ghost Town, South Africa; 4) Chard Canal, Somerset, England, UK