Did you know Gustave Eiffel invented the wind tunnel, and was the first to figure out that “lift is the result of air pressure the wing”, not below it?

Source: https://www.theguardian.com/books/2023/jan/01/wings-of-war-review-p-51-mustang-allies

This unexpected closure highlighted the symbolic significance of the date, serving as a moment of reflection on the remarkable contributions of Gustave Eiffel, whose creation continues to captivate millions of visitors from around the world.

Source: https://www.chiangraitimes.com/news/eiffel-tower-shuts-down/