A constellation of salon-style fairs opened in Paris this week, perfectly timed to coincide with an increasingly intense and vibrant Art Basel Paris, helping solidify the French capital’s status as Europe’s premier art hub. Leading the charge on Tuesday was Paris Internationale, which took over the raw, abandoned Central Bergère once again. Its grungy, unfinished atmosphere mirrored the experimental art displayed in the booths. This year, the fair hosted seventy-five galleries from nineteen countries...