September may be one of the busiest months on the global art calendar, but October’s offerings are no less compelling. From BTS’ RM, who is opening his collection to the public in San Francisco, to exhibitions paying homage to the likes of Jackson Pollock and Lee Krasner, there is something for everyone whether you’re an art aficionado or a novice looking to discover the scene. Brâncuși: The Artist and His Studio Romanian artist Constantin Brâncuși, who rose to prominence in the first half of...