We had to go underground for today’s jigsaw puzzle. It’s a subway tunnel. I’m not sure where it’s at, but I saw similar ones in Hong Kong.
Update! The tunnel is in London, England. The poster on the side is advertising the London Underground 150th anniversary. Wow! It’s 150 years old!
Now I know I need to go there and visit.
Thank you to all that wrote and let me know where it’s at.

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