> That owner is the French state that heavily subsidises The Louvre. On top of that no one prevents you from taking pictures or videos of Mona Lisa, re-drawing it any way you like, and posting those photos and videos and drawings and what not anywhere.
The Eiffel Tower copyright on the other hand:
* https://en.wikipedia.org/wiki/Eiffel_Tower#Illumination_copy...
* https://www.travelandleisure.com/photography/illegal-to-take...
* https://www.headout.com/blog/eiffel-tower-copyright/
* https://www.rd.com/article/eiffel-tower-illegal-photos/