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  1. The Incredible Engineering Behind the World's Longest Tunnel

    The Incredible Engineering Behind the World's Longest Tunnel

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  2. Mumbai-Goa Road Trip | Mumbai-Pune Expressway | Longest Tunnel at Katraj

    Mumbai-Goa Road Trip | Mumbai-Pune Expressway | Longest Tunnel at Katraj

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  3. Mumbai-Goa Road Trip | Mumbai-Pune Expressway | Longest Tunnel of Lonavala Scenic Route

    Mumbai-Goa Road Trip | Mumbai-Pune Expressway | Longest Tunnel of Lonavala Scenic Route

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  4. Lærdal tunnel, world's longest road tunnel

    Lærdal tunnel, world's longest road tunnel

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  7. D.U.M.P.S THE LONGEST TUNNEL SYSTEM IN THE WORLD, THE ODESSA CATACOMBS ARE LOCATED IN UKRAINE. IT IS

    D.U.M.P.S THE LONGEST TUNNEL SYSTEM IN THE WORLD, THE ODESSA CATACOMBS ARE LOCATED IN UKRAINE. IT IS

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  9. Longest Tunnel I ever Visited

    Longest Tunnel I ever Visited

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  10. The IDF recently destroyed what it says is part of one of the longest Hamas

    The IDF recently destroyed what it says is part of one of the longest Hamas

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  11. Israeli located a number of significant shafts that led to a long tunnel route

    Israeli located a number of significant shafts that led to a long tunnel route

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  12. Thousands of workers are battling the elements to build India's longest tunnel in the Himalayas.

    Thousands of workers are battling the elements to build India's longest tunnel in the Himalayas.

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  13. The Chinese bridge-tunnel set 10 world records

    The Chinese bridge-tunnel set 10 world records

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  14. WATCH: In 2016, Switzerland celebrated the opening of the world's longest and deepest rail tunnel

    WATCH: In 2016, Switzerland celebrated the opening of the world's longest and deepest rail tunnel

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  15. DISCOVER LONGEST TUNNEL & NATURAL BEAUTY IN FERN BUS SIM

    DISCOVER LONGEST TUNNEL & NATURAL BEAUTY IN FERN BUS SIM

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  16. Why the Longest Tunnel in the World Leads to New York City - IT'S HISTORY

    Why the Longest Tunnel in the World Leads to New York City - IT'S HISTORY

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  17. Video shows inside the UK's longest festive tunnel of lights that has opened in Cornwall

    Video shows inside the UK's longest festive tunnel of lights that has opened in Cornwall

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  18. The Impossible Construction of World's Longest Undersea Tunnel

    The Impossible Construction of World's Longest Undersea Tunnel

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  19. Angela Merkel and Francois Hollande present at occult satanic ritual during opening Swiss tunnel

    Angela Merkel and Francois Hollande present at occult satanic ritual during opening Swiss tunnel

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  20. Why India Is Building A Tunnel In The World's Highest Mountain Range | Risky Business

    Why India Is Building A Tunnel In The World's Highest Mountain Range | Risky Business

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  21. China Gives American President Shocked, Builds The Longest Undersea Tunnel In The World

    China Gives American President Shocked, Builds The Longest Undersea Tunnel In The World

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  22. Atal Tunnel Rohtang Longest Tunnel

    Atal Tunnel Rohtang Longest Tunnel

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  23. Longest tunnel in the philippines

    Longest tunnel in the philippines

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