Eventually it became the most reproduced portrait in the history of photography.

ECONOMIST: Yousuf Karsh

On the first floor, Strand's uncompromisingly austere photography (from Spanish, North American and Mexican collections) offers a hard-bitten "collective portrait" of small-town Mexican life told through photos of individuals, landscapes, studies of architecture and religious iconology.

WSJ: Review: Two Sides of the Same Coin | 'Henri Cartier-Bresson/Paul Strand, Mexico 1932-1934' at Fondation Cartier in Paris