A photo taken through a glass panel shows a digital billboard displaying a message reading "Due to a strike, Eiffel Tower closed, Esplanade is open, we apologise" at the Eiffel Tower in Paris on March 7, 2023, during a nationwide day of strikes and protests called by unions over the government's proposed pensions reform. The Eiffel Tower is closed to the public on Dec 27, 2023 due to strike action. - (Photo by Emmanuel DUNAND / AFP)