Last spring, the world’s most-visited art museum, the Louvre in Paris, proposed moving its most popular artwork—Leonardo da Vinci’s Mona Lisa—to its own subterranean room. Now, that idea is becoming ...

Macron announced that the Mona Lisa will “be installed in a special ... “Access to the works takes time and is not always easy,” she said. “There is no space for visitors to take a break.” ...