As 2021 neared its end, Metallica unveiled a massive virtual museum for the world to enjoy. Filled with treasures from the band’s career, The Metallica Black Box has become a one-of-a-kind way for fans to experience their favorite band like never before. And on Nov. 1, Metallica added a few more treasures to the Box thanks to the opening of the brand-new exhibit, The Art of Metallica. The Art of Metallica features many new experiences, like drafts and untold stories of album artwork, including handwritten notes from Lars Ulrich about the design of the cover of …And Justice For All and an origi…