Merci Expands Its Living Space
Image From left, Arthur Gerbi, president of Merci; Valérie Gerbi, its fashion director; and Daniel Rozensztroch, artistic director, at the store’s new apartment-cum-shop in Paris.CreditDmitry Kostyukov for The New York Times PARIS — Is the concept store over as a, well, concept? “What is a concept store? Personally, I don’t know any,” said Arthur Gerbi,…