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AARPTeri
AARPTeri
Community Manager
Nov 12, 2025 3:50 PM UTC

Travel Trivia: Which U.S. city has the only underwater international tunnel to another country?

Which U.S. city has the only underwater international tunnel to another country? 

 

a.  Seattle, Washington

b.  Buffalo, New York

c.  Detroit, Michigan

d.  Detroit Lakes, Minnesota

 

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    33 replies

    Show previous replies
    SusanS358094
    Contributor ⭐
    Nov 20, 2025 2:05 PM UTC

    Detroit

    e119565d
    Contributor ⭐
    Nov 20, 2025 1:25 PM UTC

    C Detroit Michigan!

    SaraS101940
    Contributor ⭐
    Nov 20, 2025 4:08 AM UTC

    buffalo, NY

    VincentM582042
    Contributor ⭐
    Nov 20, 2025 1:06 AM UTC

    Detroit

    JacobM363077
    Contributor ⭐
    Nov 20, 2025 12:31 AM UTC

    Detroit. I used that tunnel many a time.
    Bonus trivia - you travel south to get into Canada from Detroit to Windsor, Ontario

    LindaF775141
    Contributor ⭐
    Nov 20, 2025 12:28 AM UTC

    Detroit

    DennisO757406
    Contributor ⭐
    Nov 19, 2025 11:34 PM UTC

    Detroit 

    c55741m
    Contributor ⭐
    Nov 19, 2025 11:32 PM UTC

    A

    NanetteB673466
    Contributor ⭐
    Nov 19, 2025 11:27 PM UTC

    Detroit - just a guess.

    roberth298841
    Contributor ⭐
    Nov 19, 2025 11:18 PM UTC

    Detroit. I used the tunnel to get to Windsor, Ontario last month.

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