Back when Andy Warhol was Andrew Warhola, growing up in a small house in Pittsburgh, he was already taking photographs, spending long afternoons developing shots in a darkroom he’d set up. Once Warhol got to New York City in the 1960s, he used a Polaroid—instant documentation! The rapid-fire repetition implicit in photo-booth strips was another influence. In 1977, the Swiss art dealer Thomas Ammann gifted Warhol with a 35-millimeter Minox, a tool he carried for the rest of his life. Warhol often traveled to Paris, where he had an apartment in Saint-Germain-des-Prés, and the pictures he shot while there make up this exhibition. Subjects include local landmarks, Warhol’s friends in fashion’s inner sanctum, actors, models, and celebrities such as Régine Zylberberg, a singer and nightclub impresaria. —Elena Clavarino