IN 1961, Yves Klein, one of Nice’s most famous sons, heralded the coastal metropolis’s significance in a global art landscape. Delivering a prescient conjecture about our present moment, the artist who had notoriously “signed” the azure sky of Nice as his first artwork announced: “I see a new art axis: Nice–Los Angeles–Tokyo; we will be joined by China.”

More than fifty years after this pronouncement, and only a year and a half after the Bastille Day terrorist attack on the city’s iconic Promenade des Anglais, Klein’s hometown staged an ambitious series of exhibitions across four separate venues,