What city is this? (hint: it’s a trick question): NASA London, England, United Kingdom. See how it’s green? This one’s easy: Paris, France. See how it’s dense? It’s four times as dense as London Share the love Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window You Might Also Like How pasta is named 2025-08-20 Président Macron’s love story 2025-09-19 Snow day in Paris 2026-01-06 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email. Δ