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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

JGrossFTX
Contributor ⭐
Nov 24, 2025 7:21 PM UTC

C. Detroit, MI

Contributor ⭐
Nov 21, 2025 6:32 AM UTC

d. Detroit Lakes, MN

Contributor ⭐
Nov 20, 2025 7:29 PM UTC

Detroit Lakes, Minnesota

Contributor ⭐
Nov 20, 2025 6:22 PM UTC

Detroit

Contributor ⭐
Nov 20, 2025 6:22 PM UTC

Detroit

 

Contributor ⭐
Nov 20, 2025 5:59 PM UTC

C. Detroit, Michigan

Contributor ⭐
Nov 20, 2025 5:59 PM UTC

Detroit!  Drove through it more than once. 

Contributor ⭐
Nov 20, 2025 3:49 PM UTC

C

Contributor ⭐
Nov 20, 2025 2:58 PM UTC

 

c

Contributor ⭐
Nov 20, 2025 2:40 PM UTC

C