Entertainingly, the operators of the light-show[1] around the Eiffel tower are claiming any photo taken at night (when the lights are operating) is required to

Entertainingly, the operators of the light-show[1] around the Eiffel tower are claiming any photo taken at night (when the lights are operating) is required to obtain a licence[2][3] [1] http://www.toureiffel.paris/en/faq.html http://www.toureiffel.paris/en/faq.html "Are you allowed to publish photos of the Eiffel Tower?" [2] Dubious extra source: https://torrentfreak.com/night-time-eiffel-tower-photos-are-a-copyright-violation-141108/ https://torrentfreak.com/night-time-eiffel-tower-photos-are-... [3] http://artlawjournal.com/night-photos-eiffel-tower-violate-copyright/ http://artlawjournal.com/night-photos-eiffel-tower-violate-c... suggests the same, although the claim is untested and probably has a personal-use exception anyway.