However, there's going to be an awful lot of people on the streets of Paris and the police are really concerned there could be some kind of problem. And Le Pen's support is growing, pollsters say.

Musée d’Orsay, Paris Editor's note ... Bas-Relief by Vital-Gabriel Dubray on the plinth of the statue of Joan of Arc in Orléans, France. Photograph by Roger-Viollet, Cordon Press Bas-Relief ...