It transcends nostalgia and moves into the realm of emotional engagement and sometimes, cultural iconology, despite all the Zombieland movie jokes.

FORBES: Why Hostess Twinkies, Wonder Bread, and Ring Dings Have a Sno Ball's Chance of Brand Survival

Instead of religious iconology, Cartier-Bresson finds playful expression in the Surrealistic image of a pair of high-heeled shoes shaped like a heart.

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

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