Europe prepares post-corona, socially-distanced culture-fest

People stroll through Trocadero square near the Eiffel Tower Monday in Paris. (AP Photo/Michel Euler)

LE PECQ, France — You may need a face mask to see the Mona Lisa. You will have your temperature taken at the Colosseum in Rome. And to see views of Paris from the Eiffel Tower might require taking the stairs.