Paris unveils $1 billion revamp of metro, shopping complex

A visitor walks in the stairs inside the new Les Halles shopping mall during the press visit Tuesday, April 5, 2016 in Paris, France. Paris' City Hall unveiled the long-awaited 1 billion euro revamp of the city’s dilapidated main shopping and metro complex, "Forum des Halles" often the first port of call for tourists visiting the City of Light. The project has been called the "canopy" thanks to a eye-catching ondulating roof structure. (AP Photo/Francois Mori)