Visitors wait in line as they arrive to visit the Eiffel Tower in Paris, on July 16, 2021. - The Eiffel Tower reopened to visitors on July 16, 2021, after nine months of shutdown caused by the Covid pandemic. Up to 13,000 people per day will be allowed to take the elevators to the top and take in the views over the French capital, down from 25,000 in the pre-Covid era. (Photo by Bertrand GUAY / AFP) (Photo by BERTRAND GUAY/AFP via Getty Images)