Question: what is the largest department store in paris?
Answer: Galeries Lafayette Paris Haussmann. The world-famous department store on Boulevard Haussmann is one of Paris's emblematic sites, conveniently situated just next to the Opéra Garnier.
Printemps Haussmann. ... 
Bon Marché Rive gauche. ... 
BHV Marais. ... 
Galeries Lafayette - Champs-Élysées.