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10 + Surprising Facts About Finland

The World’s Second Longest Tunnel Is Located In Finland

Surprising Facts About Finland-The World’s Second Longest Tunnel Is Located In Finland
The Päijänne Water Tunnel is a 120 km long passage in Southern Finland. The passage supplies new water to a great many Finns living in the locale. The passage is the world’s second longest passage, after the Delaware Aqueduct in the United States.