Paris unveils $1 billion revamp of metro, shopping complex

People walk by the new Les Halles shopping mall, Tuesday, April 5, 2016 in Paris. Paris' City Hall unveils a years-in-the-making, multimillion euro facelift of its most popular shopping complex in les Halles. The project has been called the "canopy" thanks to a eye-catching ondulating roof structure. (AP Photo/Thibault Camus)