The Four Seasons George V hotel is seen in Paris. Armed robbers held up a convoy of Saudi diplomatic vehicles that was bound for a Paris airport from the hotel, with about $335,000 in cash. Iam Langsdon/EPA /LANDOV hide caption

itoggle caption Iam Langsdon/EPA /LANDOV

Police were checking cars throughout Paris on Monday, including near the Arc de Triomphe, as the city tried to cut air pollution by instituting odd-even driving restrictions. Philippe Wojazer /Reuters /Landov hide caption

itoggle caption Philippe Wojazer /Reuters /Landov

Parisians and tourists sit at a cafe along the Seine River. The mayor of Paris recently closed down a major highway along the river to open it up for pedestrians. Christophe Morin /Landov hide caption

itoggle caption Christophe Morin /Landov

French Minister for Women's Rights and Government Spokesperson Najat Vallaud-Belkacem wearing pants. Lionel Bonaventure/AFP/Getty Images hide caption

itoggle caption Lionel Bonaventure/AFP/Getty Images